Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Internal rating (RR)
Rating date Dec. 21, 2024 (latest changes Dec. 11, 2024).
33 place (576.95).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (632.18 * 3.75 * 0.43 + 728.97 * 4 * 0.71 + 683.54 * 3.65 * 1 + 1000 * 3.05 * 1 + 134.83 * 3.75 * 1 + 450.98 * 3.05 * 1) / (3.75 * 0.43 + 4 * 0.71 + 3.65 * 1 + 3.05 * 1 + 3.75 * 1 + 3.05 * 1) = 585.8765506319426
p2 = (1000 * 3.05 * 1 + 683.54 * 3.65 * 1 + 728.97 * 4 * 0.71 + 450.98 * 3.05 * 1) / max_coefficients = 568.0283911671925
score = 585.8765506319426 * 0.5 + 568.0283911671925 * 0.5 = 576.9524708995675
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 34 -> 33 | 577.62 -> 576.95 |
Money can not buy tenpai: 57% -> 43% |
2024-11-06 | 36 -> 34 | 577.62 | |
2024-11-03 | 34 -> 36 | 592.88 -> 577.62 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 21 -> 34 | 654.92 -> 592.88 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 20 -> 21 | 663.95 -> 654.92 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 18 -> 20 | 663.95 | |
2024-09-03 | 17 -> 18 | 666.25 -> 663.95 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 13 -> 17 | 682.74 -> 666.25 | |
2024-08-11 | 12 -> 13 | 689.07 -> 682.74 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 15 -> 12 | 642.71 -> 689.07 |
Riichi over Volga: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 135 |
|
78/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 684 |
|
26/80 | 100% | 3.65 | RR | Riichi over Volga |
3 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
4 | 1000 |
|
1/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
5 | 729 |
|
30/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
6 | 632 |
|
33/88 | 43% | 3.75 | RR | Money can not buy tenpai |
7 | 216 |
|
88/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
8 | 836 |
|
12/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
9 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |