Gudin Andrey
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Feb. 22, 2025 (latest changes Feb. 22, 2025).
62 place (532.99).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (923.08 * 2.90 * 0.71 + 823.53 * 3.05 * 1 + 451.61 * 1.80 * 1 + 549.02 * 3.05 * 1 + 0) / (2.90 * 0.71 + 3.05 * 1 + 1.80 * 1 + 3.05 * 1 + 1) = 629.9338192603179
p2 = (823.53 * 3.05 * 1 + 923.08 * 2.90 * 0.71 + 549.02 * 3.05 * 1 + 451.61 * 1.80 * 1) / max_coefficients = 436.0441640378549
score = 629.9338192603179 * 0.5 + 436.0441640378549 * 0.5 = 532.9889916490864
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-16 | 53 -> 62 | 532.99 | |
| 2025-02-11 | 54 -> 53 | 532.99 | |
| 2025-02-02 | 53 -> 54 | 532.99 | |
| 2025-01-26 | 48 -> 53 | 550.38 -> 532.99 |
Autumn Agari tournament: 86% -> 71% |
| 2025-01-07 | 46 -> 48 | 550.38 | |
| 2025-01-05 | 47 -> 46 | 550.38 | |
| 2024-12-11 | 48 -> 47 | 550.38 | |
| 2024-12-01 | 49 -> 48 | 550.38 | |
| 2024-11-26 | 48 -> 49 | 567.41 -> 550.38 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-03 | 47 -> 48 | 567.41 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 549 |
|
24/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 2 | 452 |
|
18/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber |
| 3 | 824 |
|
10/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 923 |
|
4/40 | 71% | 2.90 | CRR | Autumn Agari tournament |
| 5 | 18 |
|
110/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |