Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Common russian riichi rating (CRR)
Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).
20 place (597.82).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (835.82 * 3.50 * 0.29 + 216.22 * 4.05 * 0.43 + 728.97 * 4 * 1 + 954.55 * 2.10 * 1 + 173.91 * 1.40 * 1 + 632.18 * 3.75 * 1) / (3.50 * 0.29 + 4.05 * 0.43 + 4 * 1 + 2.10 * 1 + 1.40 * 1 + 3.75 * 1) = 625.3280117376363
p2 = (728.97 * 4 * 1 + 632.18 * 3.75 * 1 + 954.55 * 2.10 * 1 + 835.82 * 3.50 * 0.29) / max_coefficients = 570.3166776843497
score = 625.3280117376363 * 0.5 + 570.3166776843497 * 0.5 = 597.822344710993
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-19 | 22 -> 20 | 597.82 | |
2023-12-12 | 23 -> 22 | 589.70 -> 597.82 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-26 | 18 -> 23 | 591.71 -> 589.70 | |
2023-11-20 | 16 -> 18 | 610.25 -> 591.71 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 17 -> 16 | 597.96 -> 610.25 | |
2023-11-05 | 16 -> 17 | 597.96 | |
2023-10-22 | 30 -> 16 | 519.60 -> 597.96 |
Mushroom League: 0% -> 100% |
2023-10-12 | 32 -> 30 | 514.94 -> 519.60 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-20 | 29 -> 32 | 534.15 -> 514.94 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-03 | 55 -> 29 | 402.36 -> 534.15 |
SPB Riichi Open 2023: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 955 |
|
2/23 | 100% | 2.10 | CRR | Mushroom League |
2 | 729 |
|
30/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
3 | 632 |
|
33/88 | 100% | 3.75 | RR | Money can not buy tenpai |
4 | 174 |
|
20/24 | 100% | 1.40 | CRR | Fire cup 2023 |
5 | 216 |
|
88/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
6 | 836 |
|
12/68 | 29% | 3.50 | RR | Tenpai can't buy happiness |
7 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |