Melnikov Ilya
From Samara, Russia
Common russian riichi rating (CRR)
Rating date June 19, 2023 (latest changes June 19, 2023).
113 place (256.52).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (171.17 * 4.05 * 0.86 + 655.17 * 3.75 * 1 + 0 + 0 + 0) / (4.05 * 0.86 + 3.75 * 1 + 1 + 1 + 1) = 298.50346165906245
p2 = (655.17 * 3.75 * 1 + 171.17 * 4.05 * 0.86) / max_coefficients = 214.54365314453614
score = 298.50346165906245 * 0.5 + 214.54365314453614 * 0.5 = 256.5235574017993
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-19 | 114 -> 113 | 256.52 | |
| 2023-06-12 | 116 -> 114 | 252.26 -> 256.52 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 116 | 252.26 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 655 |
|
31/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 2 | 171 |
|
93/112 | 86% | 4.05 | RR | Moscow Riichi 2022 |
| 3 | 263 |
|
15/20 | 0% | 1.30 | CRR | Mahjong tournament at the Intellectual Games Festival 2019 |