Yakutovich Alexey
From Moscow, Russia
EMA: 15990368
Internal rating (RR)
Rating date Oct. 31, 2025 (latest changes Oct. 13, 2025).
121 place (337.75).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (1000 * 3.05 * 0.43 + 450.98 * 3.05 * 0.57 + 683.54 * 3.65 * 0.71 + 134.83 * 3.75 * 0.86 + 235.29 * 3.05 * 1 + 33.33 * 2.45 * 1) / (3.05 * 0.43 + 3.05 * 0.57 + 3.65 * 0.71 + 3.75 * 0.86 + 3.05 * 1 + 2.45 * 1) = 355.4308163759488
p2 = (683.54 * 3.65 * 0.71 + 1000 * 3.05 * 0.43 + 450.98 * 3.05 * 0.57 + 235.29 * 3.05 * 1) / max_coefficients = 320.0712760808748
score = 355.4308163759488 * 0.5 + 320.0712760808748 * 0.5 = 337.7510462284118
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-10-13 | 124 -> 121 | 328.92 -> 337.75 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-09 | 120 -> 124 | 337.03 -> 328.92 |
Agari Summer Tournament 2024: 71% -> 57% |
| 2025-10-04 | 116 -> 120 | 354.54 -> 337.03 |
Riichi over Volga: 86% -> 71% |
| 2025-09-14 | 117 -> 116 | 354.54 | |
| 2025-09-12 | 120 -> 117 | 354.54 | |
| 2025-09-10 | 111 -> 120 | 377.78 -> 354.54 |
Agari Spring Tournament 2024: 57% -> 43% |
| 2025-09-03 | 113 -> 111 | 383.72 -> 377.78 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 113 | 378.76 -> 383.72 | |
| 2025-08-31 | 106 -> 113 | 378.76 | |
| 2025-08-09 | 104 -> 106 | 385.98 -> 378.76 |
Agari Summer Tournament 2024: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 33 |
|
30/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 235 |
|
40/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 3 | 135 |
|
78/90 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 4 | 684 |
|
26/80 | 71% | 3.65 | RR | Riichi over Volga | Samara | |
| 5 | 451 |
|
29/52 | 57% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 6 | 1000 |
|
🥇 | 1/52 | 43% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 7 | 729 |
|
30/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 8 | 632 |
|
33/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 9 | 216 |
|
88/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 10 | 836 |
|
12/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm | |
| 11 | 319 |
|
63/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |