Gudin Andrey
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date March 31, 2025 (latest changes March 30, 2025).
71 place (499.43).
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 * 0.57 + 823.53 * 3.05 * 0.86 + 451.61 * 1.80 * 1 + 549.02 * 3.05 * 1 + 0) / (2.90 * 0.57 + 3.05 * 0.86 + 1.80 * 1 + 3.05 * 1 + 1) = 609.5938086484676
p2 = (823.53 * 3.05 * 0.86 + 549.02 * 3.05 * 1 + 923.08 * 2.90 * 0.57 + 451.61 * 1.80 * 1) / max_coefficients = 389.26372239747633
score = 609.5938086484676 * 0.5 + 389.26372239747633 * 0.5 = 499.42876552297196
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-26 | 66 -> 71 | 517.66 -> 499.43 |
Autumn Agari tournament: 71% -> 57% |
| 2025-03-10 | 61 -> 66 | 532.99 -> 517.66 |
Agari Spring Tournament 2024: 100% -> 86% |
| 2025-03-05 | 62 -> 61 | 532.99 | |
| 2025-03-03 | 64 -> 62 | 532.99 | |
| 2025-03-02 | 62 -> 64 | 532.99 | |
| 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 |
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 | 86% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 923 |
|
4/40 | 57% | 2.90 | CRR | Autumn Agari tournament |
| 5 | 18 |
|
110/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |