Tsarkov Igor
From Ivanovo, Russia
EMA: 15990240
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
251 place (114.62).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (1000 * 1.40 * 0.57 + 66.67 * 1.40 * 1 + 0 + 0 + 0) / (1.40 * 0.57 + 1.40 * 1 + 1 + 1 + 1) = 171.78785990661467
p2 = (1000 * 1.40 * 0.57 + 66.67 * 1.40 * 1) / max_coefficients = 57.44630225080386
score = 171.78785990661467 * 0.5 + 57.44630225080386 * 0.5 = 114.61708107870926
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 251 | 114.62 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 67 |
|
15/16 | 100% | 1.40 | RR | Ivanovo open riichi tournament 2019 |
| 2 | 1000 |
|
1/16 | 57% | 1.40 | CRR | Ivanovo open riichi tournament 2018 |
| 3 | 727 |
|
4/12 | 0% | 1.30 | CRR | Ivanovo riichi mahjong tournament 2017 |
| 4 | 267 |
|
12/16 | 0% | 1.40 | RR | Orphan Tournament 2016 |
| 5 | 154 |
|
34/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
| 6 | 933 |
|
2/16 | 0% | 1.40 | RR | Ivanovo riichi mahjong tournament 2016 |
| 7 | 571 |
|
16/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
| 8 | 105 |
|
18/20 | 0% | 1.30 | RR | "Haku no Ten" autumn riichi mahjong tournament 2015 |