Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Common russian riichi rating (CRR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
33 place (514.94).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (173.91 * 1.40 * 1 + 835.82 * 3.50 * 0.43 + 216.22 * 4.05 * 0.71 + 632.18 * 3.75 * 1 + 728.97 * 4 * 1) / (1.40 * 1 + 3.50 * 0.43 + 4.05 * 0.71 + 3.75 * 1 + 4 * 1) = 547.0990026962238
p2 = (728.97 * 4 * 1 + 632.18 * 3.75 * 1 + 835.82 * 3.50 * 0.43 + 216.22 * 4.05 * 0.71) / max_coefficients = 482.781852486523
score = 547.0990026962238 * 0.5 + 482.781852486523 * 0.5 = 514.9404275913735
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-20 | 30 -> 33 | 534.15 -> 514.94 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-03 | 56 -> 30 | 402.36 -> 534.15 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-27 | 55 -> 56 | 402.36 | |
| 2023-08-19 | 57 -> 55 | 402.36 | |
| 2023-08-12 | 57 | 393.75 -> 402.36 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 58 -> 57 | 393.75 | |
| 2023-07-20 | 54 -> 58 | 416.75 -> 393.75 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-03 | 56 -> 54 | 416.75 | |
| 2023-06-12 | 58 -> 56 | 408.16 -> 416.75 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 94 -> 58 | 279.65 -> 408.16 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 729 |
|
30/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 632 |
|
33/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 3 | 174 |
|
20/24 | 100% | 1.40 | CRR | Fire cup 2023 |
| 4 | 216 |
|
88/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
| 5 | 836 |
|
12/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
| 6 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |