Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Internal rating (RR)
Rating date June 15, 2026 (latest changes June 14, 2026).
105 place (409.91).
how we calculated rating score
max_coefficients = (4.71 * 1 + 4.10 * 1 + 3.90 * 1 + 3.45 * 1) = 16.16
p1 = (683.54 * 3.65 * 0.14 + 134.83 * 3.75 * 0.29 + 235.29 * 3.05 * 0.57 + 33.33 * 2.45 * 1 + 1000 * 3 * 1 + 420 * 3.10 * 1 + 363.64 * 4.71 * 1) / (3.65 * 0.14 + 3.75 * 0.29 + 3.05 * 0.57 + 2.45 * 1 + 3 * 1 + 3.10 * 1 + 4.71 * 1) = 422.2441555749581
p2 = (1000 * 3 * 1 + 363.64 * 4.71 * 1 + 420 * 3.10 * 1 + 235.29 * 3.05 * 0.57) / max_coefficients = 397.57363861386136
score = 422.2441555749581 * 0.5 + 397.57363861386136 * 0.5 = 409.9088970944097
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-14 | 95 -> 105 | 393.39 -> 409.91 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 97 -> 95 | 386.69 -> 393.39 |
Moscow Riichi 2024: 43% -> 29% |
| 2026-06-09 | 97 | 387.01 -> 386.69 |
Agari Summer Tournament 2024: 14% -> 0% |
| 2026-06-04 | 94 -> 97 | 403.90 -> 387.01 |
Riichi over Volga: 29% -> 14% |
| 2026-06-02 | 94 | 404.08 -> 403.90 |
Agari Winter Tournament 2025: 71% -> 57% |
| 2026-05-14 | 95 -> 94 | 404.08 | |
| 2026-05-12 | 96 -> 95 | 404.08 | |
| 2026-05-03 | 97 -> 96 | 402.84 -> 404.08 | |
| 2026-04-27 | 98 -> 97 | 402.84 | |
| 2026-04-19 | 97 -> 98 | 402.84 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 364 |
|
92/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 420 |
|
30/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 3 | 1000 |
|
🥇 | 1/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow |
| 4 | 33 |
|
30/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 5 | 235 |
|
40/52 | 57% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 6 | 135 |
|
78/90 | 29% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 7 | 684 |
|
26/80 | 14% | 3.65 | RR | Riichi over Volga | Samara | |
| 8 | 451 |
|
29/52 | 0% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 9 | 1000 |
|
🥇 | 1/52 | 0% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 10 | 729 |
|
30/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 11 | 632 |
|
33/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 12 | 216 |
|
88/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 13 | 833 |
|
12/67 | 0% | 3.45 | RR | Tenpai can't buy happiness | Perm | |
| 14 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |