Raid Lockout Calculator: Weeks to a Drop
Learn how weekly lockouts turn drop chance into real odds. This guide shows the simple math behind 50% and 90% drop targets.
Aug 7, 2026 · 6 min read
Category
Minecraft, servers, and the games worth your time — tips, builds, and what's worth playing.
27 tools · 29 articles
See how many weekly lockouts you need for a 50% or 90% chance of at least one drop.
Open the tool →Will you finish before the season ends? Weeklies do not scale with days left, which is why the answer is rarely what a simple average suggests.
Open the tool →Which stat gives more damage for the next point you spend - and the exact crit damage figure where the answer flips.
Open the tool →Reductions multiply, they do not add - 30% and 20% and 15% is 52.4%, not 65%. Combine your sources into the one figure that matters.
Open the tool →The same +30 fps is worth ten times more at 30 than at 120. Frame time is the unit that makes upgrades comparable.
Open the tool →Score any upgrade as cost per 1% damage - the one number that lets you compare a cheap trinket against an expensive weapon fairly.
Open the tool →What a run is really worth per hour - and how much of that value sits in a drop you might farm for a day without seeing.
Open the tool →One ingredient brews three potions, so a stack of nether wart goes far further than people think. Work out the shopping list and the time before you start.
Open the tool →Time your farm for a real items-per-hour figure, how long it takes to fill a double chest, and whether you measured long enough to believe it.
Open the tool →Repeater delays into real seconds - and back again, so you can build the delay you actually want instead of guessing at repeaters.
Open the tool →One block in the Nether is eight in the Overworld - but portal overhead means short trips are still faster on the surface.
Open the tool →You know the cm/360 you want. This gives the in-game sensitivity that produces it - or the DPI to change instead if you would rather keep your sens.
Open the tool →Ahead or behind at a split, and what the run finishes in - worked two ways, because the two honest projections disagree most when you most want an answer.
Open the tool →Bracket size, byes, rounds and match count from your entry list - and why a single-elimination event always runs one match short of its entrants.
Open the tool →A boost is only worth what it earns minus what getting it cost you. The break-even is simply the boost percentage times its duration.
Open the tool →The prior work penalty doubles every time — 0, 1, 3, 7, 15, 31, 63. That is why the sixth use says Too Expensive, and why combining order matters so much.
Open the tool →The same eDPI means different things in different games — 800 eDPI is 51.95 cm/360 in CS2 and 16.33 in Valorant. Only cm/360 compares across titles.
Open the tool →Damage per second with crit chance and crit damage folded in, plus how long a target actually takes to kill - generic maths, your game's numbers.
Open the tool →Your real odds of getting a drop over many attempts, and how many tries it takes to be reasonably sure. Works for any game.
Open the tool →DPI times in-game sensitivity. It's the only number that compares two players' aim - and the one that tells you what sens to use after changing DPI.
Open the tool →What your health bar is really worth once damage reduction is counted - and why the same 10% of resistance is worth fifteen times more at 80% than at 40%.
Open the tool →What it costs to guarantee the pull using your game's pity cap - and why the worst case for a featured item is double the number most people budget for.
Open the tool →164 blocks for a full pyramid - and the fourth tier alone is 81 of them, half the total, for one extra effect.
Open the tool →How much fuel a smelt actually needs - and the reason nine coal in a crafting grid smelts eight more items than nine coal in a furnace.
Open the tool →Convert Minecraft coordinates between the Overworld and the Nether, both directions at once, so your portals link where you want them.
Open the tool →The gap to your target and what it costs in hours - built around the fact that level 92 is exactly half the XP of 99.
Open the tool →Find how much XP you need to reach a target Minecraft level, or how many levels your XP gives you.
Open the tool →Learn how weekly lockouts turn drop chance into real odds. This guide shows the simple math behind 50% and 90% drop targets.
Aug 7, 2026 · 6 min read
Thirty seconds up a quarter of the way in projects to a finish anywhere across a ninety-second range. The spread is bigger than the lead — and that's real.
Aug 3, 2026 · 4 min read
Neither, permanently. Each stat is worth exactly what you own of the other — which is why they alternate and why chasing one is reliably wrong.
Aug 3, 2026 · 4 min read
30% and 20% is 44%, not 50%. Each source only takes a share of what's left — and the gap grows with every source you add.
Aug 3, 2026 · 4 min read
A two-minute test tells you almost nothing. The margin of error on a count is 100 over its square root — which is why identical farms 'disagree'.
Aug 3, 2026 · 4 min read
One ingredient brews three potions, so a single stack of nether wart covers 192 of them. Most Nether trips for more wart are unnecessary.
Aug 3, 2026 · 4 min read
A redstone tick is two game ticks. Mixing the two is why a build runs at half or double the speed you intended.
Aug 3, 2026 · 3 min read
A single-elimination event always runs exactly one match fewer than it has entrants. That one fact budgets the whole day.
Aug 3, 2026 · 4 min read
Two farms can have identical expected value and take 27 hours or 133 to show you the drop that carries it. The average doesn't describe your evening.
Aug 3, 2026 · 3 min read
Eight to one sounds decisive until you count the portals. Below a few hundred blocks, walking genuinely wins.
Aug 3, 2026 · 4 min read
The break-even is the boost percentage times its duration. A 10% boost lasting 20 minutes is worth two minutes of setup — less than the walk.
Aug 3, 2026 · 4 min read
You've decided on 40 cm to turn a full circle. This gives the number to type in — or the DPI to change instead if you'd rather leave your sens alone.
Aug 3, 2026 · 3 min read
Score every upgrade as cost per 1% damage. Which of two wins never depends on how strong you are — that falls out of the arithmetic.
Aug 3, 2026 · 4 min read
30 to 60 saves 16.7 ms a frame. 120 to 150 saves 1.7 ms. Identical on the counter, ten times apart in what you feel.
Aug 3, 2026 · 3 min read
One more day can be worth 4,850 XP or 850, depending on which side of a reset it falls. Per-day averages miss that completely.
Aug 3, 2026 · 4 min read
The prior work penalty is 2ⁿ − 1 — 0, 1, 3, 7, 15, 31, 63. It passes 40 on the sixth use, and no amount of XP helps.
Aug 1, 2026 · 4 min read
800 eDPI is 51.95 cm/360 in CS2 and 16.33 in Valorant — the same number describing settings three times apart. Here's the maths, and the conversion.
Aug 1, 2026 · 5 min read
The published rate implies 167 pulls. Pity caps you at 90. And if the banner has a 50/50, the real worst case is 180.
Jul 31, 2026 · 5 min read
A 1-in-100 drop is not guaranteed in 100 tries — it's about 63%. The maths behind grinding, and why a long dry streak proves nothing.
Jul 31, 2026 · 4 min read
Level 92 is exactly halfway to 99 by experience — the last seven levels cost as much as the first ninety-one.
Jul 31, 2026 · 4 min read
164 for a full pyramid — and the fourth tier alone is 81 of them. Half the build, for one extra effect slot.
Jul 31, 2026 · 3 min read
Divide X and Z by 8 going in, multiply by 8 coming out, and never touch Y. The maths, and why portals still link to the wrong place.
Jul 31, 2026 · 4 min read
25% crit chance at double damage is a 25% DPS increase, not 50%. Here's the formula, and the mistake nearly everyone makes doing it mentally.
Jul 31, 2026 · 3 min read
Nine coal in a furnace smelt 72 items. The same nine crafted into a block smelt 80 — eight free smelts from one crafting grid, and it's reversible.
Jul 31, 2026 · 4 min read
400 DPI at 2.0 and 1600 DPI at 0.5 are the same aim. Someone telling you they play on 0.5 has told you nothing.
Jul 31, 2026 · 4 min read
The same 10% of damage reduction is worth 1,667 EHP at 40% and 25,000 at 80%. Here's why resistance gets better the more you have.
Jul 31, 2026 · 3 min read
Learn how Minecraft XP levels work, how to estimate level costs by hand, and when to use the calculator instead.
Jul 30, 2026 · 5 min read
The industry is moving past one-price-fits-all games. Tiered pricing, platform convergence, and new monetization models are changing what sells.
Jun 28, 2026 · 5 min read
No levels to beat, graphics from another era, and it still outsells everything. Why Minecraft refuses to die — from someone who still plays it daily.
Jun 15, 2026 · 2 min read