Danilov Aleksandr
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Jan. 26, 2025 (latest changes Jan. 26, 2025).
20 place (655.80).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (607.48 * 4 * 0.57 + 0 * 2.10 * 0.71 + 962.96 * 2.30 * 1 + 647.06 * 3.05 * 1 + 108.70 * 2.10 * 1 + 869.16 * 4.60 * 1 + 516.13 * 1.80 * 1 + 210.53 * 1.50 * 1 + 764.71 * 3.05 * 1 + 702.13 * 2.80 * 1 + 620.25 * 3.65 * 1 + 473.68 * 3.85 * 1 + 904.76 * 2.60 * 1) / (4 * 0.57 + 2.10 * 0.71 + 2.30 * 1 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 1.80 * 1 + 1.50 * 1 + 3.05 * 1 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1 + 2.60 * 1) = 620.9462392438159
p2 = (869.16 * 4.60 * 1 + 904.76 * 2.60 * 1 + 764.71 * 3.05 * 1 + 620.25 * 3.65 * 1) / max_coefficients = 690.6485804416404
score = 620.9462392438159 * 0.5 + 690.6485804416404 * 0.5 = 655.7974098427281
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-26 | 24 -> 20 | 640.10 -> 655.80 |
Autumn Agari tournament: 86% -> 71% Riichi On Ice: 0% -> 100% |
| 2025-01-03 | 24 | 640.18 -> 640.10 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-22 | 24 | 637.49 -> 640.18 |
Mushroom League: 86% -> 71% |
| 2024-12-18 | 25 -> 24 | 637.49 | |
| 2024-12-11 | 26 -> 25 | 637.49 | |
| 2024-12-01 | 24 -> 26 | 637.49 | |
| 2024-11-05 | 26 -> 24 | 637.49 | |
| 2024-11-03 | 27 -> 26 | 637.61 -> 637.49 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-26 | 26 -> 27 | 637.61 | |
| 2024-10-22 | 27 -> 26 | 635.01 -> 637.61 |
Mushroom League: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 905 |
|
5/43 | 100% | 2.60 | RR | Riichi On Ice |
| 2 | 474 |
|
51/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 3 | 620 |
|
31/80 | 100% | 3.65 | RR | Riichi over Volga |
| 4 | 702 |
|
15/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 5 | 765 |
|
13/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 6 | 211 |
|
16/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 7 | 516 |
|
16/32 | 100% | 1.80 | CRR | "Green Dragon" in the Secret Chamber |
| 8 | 869 |
|
15/108 | 100% | 4.60 | RR | X Russian Championship |
| 9 | 109 |
|
42/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 10 | 647 |
|
19/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 11 | 963 |
|
2/28 | 100% | 2.30 | CRR | Chasing Kan |
| 12 | 26 |
|
39/40 | 71% | 2.90 | CRR | Autumn Agari tournament |
| 13 | 0 |
|
23/23 | 71% | 2.10 | CRR | Mushroom League |
| 14 | 607 |
|
43/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |