Tumanin Andrei
From Samara, Russia
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
14 place (594.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (466.67 * 4.20 * 1 + 816.09 * 3.75 * 1 + 841.12 * 4 * 1 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 4 * 1 + 1 + 1) = 601.063082437276
p2 = (841.12 * 4 * 1 + 816.09 * 3.75 * 1 + 466.67 * 4.20 * 1) / max_coefficients = 587.824598276661
score = 601.063082437276 * 0.5 + 587.824598276661 * 0.5 = 594.4438403569685
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 14 | 582.98 -> 594.44 | |
2023-09-03 | 44 -> 14 | 424.69 -> 582.98 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-12 | 48 -> 44 | 416.27 -> 424.69 | |
2023-07-20 | 49 -> 48 | 409.55 -> 416.27 | |
2023-06-12 | 51 -> 49 | 402.35 -> 409.55 | |
2023-06-11 | 51 | 402.35 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 841 |
|
18/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 816 |
|
17/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 467 |
|
41/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |