Nizhurin Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
170 place (139.41).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (28.04 * 4 * 1 + 806.45 * 1.80 * 1 + 0 + 0 + 0) / (4 * 1 + 1.80 * 1 + 1 + 1 + 1) = 177.7
p2 = (806.45 * 1.80 * 1 + 28.04 * 4 * 1) / max_coefficients = 101.12178994931818
score = 177.7 * 0.5 + 101.12178994931818 * 0.5 = 139.41089497465907
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-04 | 166 -> 170 | 141.45 -> 139.41 | |
| 2024-07-14 | 164 -> 166 | 141.45 | |
| 2024-07-09 | 165 -> 164 | 141.45 | |
| 2024-07-06 | 166 -> 165 | 141.45 | |
| 2024-06-11 | 176 -> 166 | 139.62 -> 141.45 | |
| 2024-06-09 | 168 -> 176 | 139.62 | |
| 2024-05-25 | 164 -> 168 | 139.62 | |
| 2024-05-19 | 164 | 139.62 |
"Green Dragon" in the Secret Chamber: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 806 |
|
7/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber |
| 2 | 28 |
|
105/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |