Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Internal rating (RR)
Rating date May 6, 2023 (latest changes May 6, 2023).
71 place (296.25).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118
p1 = (835.82 * 3.50 * 0.86 + 216.22 * 4.05 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 336.6239297103937
p2 = (835.82 * 3.50 * 0.86 + 216.22 * 4.05 * 1) / max_coefficients = 255.87882473425216
score = 336.6239297103937 * 0.5 + 255.87882473425216 * 0.5 = 296.25137722232296
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-06 | 72 -> 71 | 296.25 | |
2023-04-19 | 73 -> 72 | 293.94 -> 296.25 | |
2023-03-28 | 74 -> 73 | 291.65 -> 293.94 | |
2023-03-20 | 67 -> 74 | 313.85 -> 291.65 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 68 -> 67 | 313.85 | |
2023-02-19 | 69 -> 68 | 312.06 -> 313.85 | |
2023-01-28 | 71 -> 69 | 309.37 -> 312.06 | |
2022-12-19 | 72 -> 71 | 308.13 -> 309.37 | |
2022-11-28 | 72 | 305.18 -> 308.13 | |
2022-11-06 | 55 -> 72 | 313.05 -> 305.18 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 216 |
|
88/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
2 | 836 |
|
12/68 | 86% | 3.50 | RR | Tenpai can't buy happiness |
3 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |