Klimov Andrey
From Moscow, Russia
EMA: 15990483
Internal rating (RR)
Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).
5 place (782.18).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (0 * 3.05 * 0.57 + 859.81 * 4.60 * 0.71 + 768.42 * 3.85 * 0.86 + 966.29 * 3.75 * 1 + 870.97 * 3.10 * 1 + 271.19 * 3.25 * 1 + 611.94 * 4.10 * 1 + 1000 * 3.45 * 1) / (3.05 * 0.57 + 4.60 * 0.71 + 3.85 * 0.86 + 3.75 * 1 + 3.10 * 1 + 3.25 * 1 + 4.10 * 1 + 3.45 * 1) = 713.0828186586657
p2 = (966.29 * 3.75 * 1 + 1000 * 3.45 * 1 + 859.81 * 4.60 * 0.71 + 870.97 * 3.10 * 1) / max_coefficients = 851.2675675675675
score = 713.0828186586657 * 0.5 + 851.2675675675675 * 0.5 = 782.1751931131166
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 5 | 784.06 -> 782.18 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 6 -> 5 | 781.88 -> 784.06 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 9 -> 6 | 736.63 -> 781.88 |
SPB Riichi Open 2025: 0% -> 100% |
| 2025-08-04 | 10 -> 9 | 732.74 -> 736.63 | |
| 2025-07-13 | 11 -> 10 | 732.74 | |
| 2025-07-12 | 10 -> 11 | 745.89 -> 732.74 |
X Russian Championship: 86% -> 71% |
| 2025-07-10 | 10 | 739.88 -> 745.89 |
Agari Spring Tournament 2024: 71% -> 57% |
| 2025-07-03 | 11 -> 10 | 742.35 -> 739.88 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 6 -> 11 | 760.40 -> 742.35 |
13 bloody tiles: 0% -> 100% |
| 2025-06-11 | 6 | 761.71 -> 760.40 |
Money can not buy tenpai: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg |
| 2 | 612 |
|
27/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 271 |
|
44/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 4 | 871 |
|
5/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 5 | 966 |
|
4/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 6 | 768 |
|
23/96 | 86% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 7 | 860 |
|
16/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 8 | 0 |
|
52/52 | 57% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 9 | 888 |
|
13/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 10 | 793 |
|
19/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 11 | 187 |
|
62/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |