Verik Elena
From Moscow, Russia
EMA: 15990216
Common russian riichi rating (CRR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
56 place (402.96).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (720 * 4.20 * 1 + 648.65 * 4.05 * 0.71 + 114.94 * 3.75 * 1 + 0 + 0) / (4.20 * 1 + 4.05 * 0.71 + 3.75 * 1 + 1 + 1) = 415.13316875491273
p2 = (720 * 4.20 * 1 + 648.65 * 4.05 * 0.71 + 114.94 * 3.75 * 1) / max_coefficients = 390.79038460622235
score = 415.13316875491273 * 0.5 + 390.79038460622235 * 0.5 = 402.96177668056754
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-12 | 53 -> 56 | 413.24 -> 402.96 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-20 | 56 -> 53 | 413.24 | |
| 2023-07-03 | 58 -> 56 | 413.24 | |
| 2023-06-12 | 55 -> 58 | 422.69 -> 413.24 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 42 -> 55 | 459.68 -> 422.69 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-20 | 42 | 452.26 -> 459.68 | |
| 2023-05-01 | 41 -> 42 | 452.26 | |
| 2023-04-22 | 40 -> 41 | 452.26 | |
| 2023-03-20 | 40 | 445.35 -> 452.26 | |
| 2023-03-06 | 42 -> 40 | 445.35 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 115 |
|
78/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 2 | 720 |
|
22/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
| 3 | 649 |
|
40/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |