Klimov Andrey
From Moscow, Russia
EMA: 15990483
Common russian riichi rating (CRR)
Rating date June 28, 2026 (latest changes June 27, 2026).
2 place (795.31).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (271.19 * 3.25 * 0.57 + 768.42 * 3.85 * 0.29 + 966.29 * 3.75 * 0.29 + 565.22 * 2.80 * 0.43 + 870.97 * 3.10 * 0.57 + 611.94 * 4.10 * 0.86 + 1000 * 3.45 * 1 + 894.74 * 3.90 * 1 + 783.22 * 4.71 * 1) / (3.25 * 0.57 + 3.85 * 0.29 + 3.75 * 0.29 + 2.80 * 0.43 + 3.10 * 0.57 + 4.10 * 0.86 + 3.45 * 1 + 3.90 * 1 + 4.71 * 1) = 770.0942238602988
p2 = (783.22 * 4.71 * 1 + 894.74 * 3.90 * 1 + 1000 * 3.45 * 1 + 611.94 * 4.10 * 0.86) / max_coefficients = 820.5187969007541
score = 770.0942238602988 * 0.5 + 820.5187969007541 * 0.5 = 795.3065103805264
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-16 | 3 -> 2 | 790.28 -> 795.31 |
White Wolf Cup: 71% -> 57% |
| 2026-06-15 | 2 -> 3 | 784.66 -> 790.28 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 15 -> 2 | 700.44 -> 784.66 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 14 -> 15 | 704.44 -> 700.44 |
Moscow Riichi 2024: 43% -> 29% |
| 2026-06-02 | 15 -> 14 | 704.44 | |
| 2026-06-01 | 16 -> 15 | 703.54 -> 704.44 |
Riichi never changing: 57% -> 43% |
| 2026-05-25 | 10 -> 16 | 746.25 -> 703.54 |
Duplicate riichi mahjong tournament 2024: 14% -> 0% |
| 2026-05-12 | 10 | 747.96 -> 746.25 |
X Russian Championship: 14% -> 0% |
| 2026-05-07 | 9 -> 10 | 761.82 -> 747.96 |
Moscow Open Riichi Marathon: 71% -> 57% |
| 2026-05-03 | 8 -> 9 | 759.26 -> 761.82 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 783 |
|
32/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 100 |
|
28/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 3 | 895 |
|
7/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 4 | 1000 |
|
🥇 | 1/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg |
| 5 | 612 |
|
27/68 | 86% | 4.10 | RR | 13 bloody tiles | Perm | |
| 6 | 271 |
|
44/60 | 57% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 7 | 871 |
|
5/32 | 57% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 8 | 565 |
|
11/24 | 43% | 2.80 | CRR | Riichi never changing | Moscow | |
| 9 | 966 |
|
4/90 | 29% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 10 | 768 |
|
23/96 | 29% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 11 | 737 |
|
6/20 | 0% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 | Moscow | |
| 12 | 860 |
|
16/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 13 | 0 |
|
52/52 | 0% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 14 | 487 |
|
21/40 | 0% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 15 | 227 |
|
18/23 | 0% | 2.10 | CRR | Mushroom League | Moscow | |
| 16 | 888 |
|
13/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 17 | 793 |
|
19/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 18 | 187 |
|
62/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |