Makhov Kirill
From Sarov, Russia
EMA: 15990411
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
131 place (171.76).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (783.13 * 4.20 * 0.29 + 257.14 * 3.20 * 0.43 + 0 + 0 + 0) / (4.20 * 0.29 + 3.20 * 0.43 + 1 + 1 + 1) = 231.96612737056356
p2 = (783.13 * 4.20 * 0.29 + 257.14 * 3.20 * 0.43) / max_coefficients = 111.55097536649882
score = 231.96612737056356 * 0.5 + 111.55097536649882 * 0.5 = 171.7585513685312
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 139 -> 131 | 329.91 -> 171.76 | |
| 2020-02-01 | 139 | 329.91 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 257 |
|
27/36 | 43% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 2 | 783 |
|
19/84 | 29% | 4.20 | EMA | Haru Shanten 2019 |