Verik Elena
From Moscow, Russia
EMA: 15990216
Common russian riichi rating (CRR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
75 place (387.16).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (648.65 * 4.05 * 0.71 + 720 * 4.20 * 1 + 114.94 * 3.75 * 1 + 0 + 0) / (4.05 * 0.71 + 4.20 * 1 + 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 = 359.1962899470892
score = 415.13316875491273 * 0.5 + 359.1962899470892 * 0.5 = 387.164729351001
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-03 | 54 -> 75 | 402.96 -> 387.16 | |
| 2023-08-27 | 53 -> 54 | 402.96 | |
| 2023-08-19 | 55 -> 53 | 402.96 | |
| 2023-08-12 | 52 -> 55 | 413.24 -> 402.96 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-20 | 55 -> 52 | 413.24 | |
| 2023-07-03 | 57 -> 55 | 413.24 | |
| 2023-06-12 | 54 -> 57 | 422.69 -> 413.24 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 41 -> 54 | 459.68 -> 422.69 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-20 | 41 | 452.26 -> 459.68 | |
| 2023-05-01 | 40 -> 41 | 452.26 |
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 |