Klimov Andrey
From Moscow, Russia
EMA: 15990483
Common russian riichi rating (CRR)
Rating date Feb. 5, 2025 (latest changes Feb. 3, 2025).
2 place (797.76).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (793.10 * 3.75 * 0.43 + 887.85 * 4 * 0.57 + 227.27 * 2.10 * 0.71 + 487.18 * 2.90 * 0.71 + 859.81 * 4.60 * 1 + 736.84 * 1.50 * 1 + 768.42 * 3.85 * 1 + 966.29 * 3.75 * 1 + 565.22 * 2.80 * 1 + 870.97 * 3.10 * 1) / (3.75 * 0.43 + 4 * 0.57 + 2.10 * 0.71 + 2.90 * 0.71 + 4.60 * 1 + 1.50 * 1 + 3.85 * 1 + 3.75 * 1 + 2.80 * 1 + 3.10 * 1) = 760.3773968338422
p2 = (859.81 * 4.60 * 1 + 966.29 * 3.75 * 1 + 768.42 * 3.85 * 1 + 870.97 * 3.10 * 1) / max_coefficients = 835.1520504731861
score = 760.3773968338422 * 0.5 + 835.1520504731861 * 0.5 = 797.7647236535142
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-02 | 1 -> 2 | 797.76 | |
| 2025-01-26 | 1 | 795.71 -> 797.76 |
Autumn Agari tournament: 86% -> 71% |
| 2025-01-07 | 4 -> 1 | 767.25 -> 795.71 |
Moscow Open Riichi Marathon: 0% -> 100% |
| 2025-01-03 | 3 -> 4 | 784.94 -> 767.25 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-22 | 3 | 781.86 -> 784.94 |
Mushroom League: 86% -> 71% |
| 2024-12-18 | 4 -> 3 | 781.86 | |
| 2024-12-11 | 4 | 782.43 -> 781.86 |
Money can not buy tenpai: 57% -> 43% |
| 2024-12-01 | 8 -> 4 | 748.48 -> 782.43 |
Riichi never changing: 0% -> 100% |
| 2024-11-26 | 8 | 747.03 -> 748.48 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-05 | 4 -> 8 | 783.52 -> 747.03 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 871 |
|
5/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon |
| 2 | 565 |
|
11/24 | 100% | 2.80 | CRR | Riichi never changing |
| 3 | 966 |
|
4/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 4 | 768 |
|
23/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 5 | 737 |
|
6/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 6 | 860 |
|
16/108 | 100% | 4.60 | RR | X Russian Championship |
| 7 | 0 |
|
52/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 8 | 487 |
|
21/40 | 71% | 2.90 | CRR | Autumn Agari tournament |
| 9 | 227 |
|
18/23 | 71% | 2.10 | CRR | Mushroom League |
| 10 | 888 |
|
13/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |
| 11 | 793 |
|
19/88 | 43% | 3.75 | RR | Money can not buy tenpai |
| 12 | 187 |
|
62/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |