Melnikov Ilya
From Samara, Russia
Internal rating (RR)
Rating date June 12, 2023 (latest changes June 12, 2023).
92 place (258.83).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305
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 = 219.16623477468528
score = 298.50346165906245 * 0.5 + 219.16623477468528 * 0.5 = 258.83484821687387
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-06-12 | 95 -> 92 | 254.46 -> 258.83 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 95 | 254.46 |
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 |