Prelovskii Lukyan
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
192 place (46.71).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002
p1 = (200 * 1.20 * 0.14 + 266.67 * 1 * 1 + 0 + 0 + 0) / (1.20 * 0.14 + 1 * 1 + 1 + 1 + 1) = 72.14945295194991
p2 = (266.67 * 1 * 1 + 200 * 1.20 * 0.14) / max_coefficients = 21.270235239741563
score = 72.14945295194991 * 0.5 + 21.270235239741563 * 0.5 = 46.70984409584574
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-11-06 | 194 -> 192 | 46.28 -> 46.71 | |
2023-11-05 | 182 -> 194 | 49.96 -> 46.28 |
Winter tournament: 29% -> 14% |
2023-10-22 | 179 -> 182 | 49.96 | |
2023-10-19 | 180 -> 179 | 49.96 | |
2023-10-12 | 180 | 49.89 -> 49.96 | |
2023-09-05 | 181 -> 180 | 53.38 -> 49.89 |
Winter tournament: 43% -> 29% |
2023-09-03 | 165 -> 181 | 54.47 -> 53.38 | |
2023-08-27 | 160 -> 165 | 54.47 | |
2023-08-26 | 159 -> 160 | 54.47 | |
2023-08-12 | 159 | 53.92 -> 54.47 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 267 |
|
12/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
2 | 200 |
|
13/16 | 14% | 1.20 | CRR | Winter tournament |