RULES
THE MAPPOOL
Charts per competition
Each competition has its own fixed set of charts, usually six. A chart can carry extra weight in the final rating; a weighted chart is marked with a multiplier such as ×2 next to its slot.
ELIGIBILITY
Eligibility locks for the month
Enter the active Advanced bracket below 16.00 rating and you may finish that month even if you reach 16.00. Master remains uncapped through September 2026. Starting with October 2026, enter Master at 17.00 or below and you may finish that month even if you rise above 17.00; from the next month you compete in Ultima. Ultima has no rating cap. Eligible scores must be timestamped within the listed dates, using Europe/Amsterdam time, and the highest play on each chart is used.
AUTOMATIC SYNC
No manual score submission
Once connected, eligible Kamaitachi plays refresh automatically when ranking, score, or rivals pages are opened. Refreshes are rate-limited, so a new play may take a few minutes to appear.
CHART POINTS
Placement becomes 0–100 points
Players are ordered by score on each chart. First place earns 100 chart points. With four distinct scores, the chart awards 100, 75, 50, and 25 points. Equal scores share the same chart points and occupy the same rank.
WEIGHTING
Participation changes chart weight
A chart's weight is its number of submissions divided by the number of players with any score in that bracket. The boss multiplier is then applied. A missing chart contributes zero points.
FINAL PLACEMENT
Highest bracket rating wins
Your bracket rating is the weighted average of your six chart points. Exact rating ties share a place. Raw score totals are shown for context and are not a tiebreaker. After the end date passes, scores and placements are frozen.
QUICK EXAMPLE
How one chart is scored
This example assumes four submitted scores. Charts with fewer submissions carry less weight in the final bracket rating; slot six carries double weight.