Danilov Aleksandr
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).
11 place (745.16).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (0 * 2.10 * 0.14 + 25.64 * 2.90 * 0.29 + 962.96 * 2.30 * 0.43 + 647.06 * 3.05 * 0.57 + 108.70 * 2.10 * 0.57 + 869.16 * 4.60 * 0.71 + 516.13 * 1.80 * 0.71 + 210.53 * 1.50 * 0.71 + 764.71 * 3.05 * 0.71 + 702.13 * 2.80 * 0.86 + 620.25 * 3.65 * 0.86 + 904.76 * 2.60 * 1 + 843.14 * 3.05 * 1 + 421.05 * 1.50 * 1 + 1000 * 2 * 1 + 910.45 * 4.10 * 1) / (2.10 * 0.14 + 2.90 * 0.29 + 2.30 * 0.43 + 3.05 * 0.57 + 2.10 * 0.57 + 4.60 * 0.71 + 1.80 * 0.71 + 1.50 * 0.71 + 3.05 * 0.71 + 2.80 * 0.86 + 3.65 * 0.86 + 2.60 * 1 + 3.05 * 1 + 1.50 * 1 + 2 * 1 + 4.10 * 1) = 712.4319147208879
p2 = (910.45 * 4.10 * 1 + 869.16 * 4.60 * 0.71 + 843.14 * 3.05 * 1 + 904.76 * 2.60 * 1) / max_coefficients = 777.8817567567568
score = 712.4319147208879 * 0.5 + 777.8817567567568 * 0.5 = 745.1568357388223
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 11 | 744.23 -> 745.16 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 12 -> 11 | 733.99 -> 744.23 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 9 -> 12 | 733.99 | |
| 2025-08-25 | 9 | 735.26 -> 733.99 |
Chasing Kan: 57% -> 43% |
| 2025-08-22 | 10 -> 9 | 732.01 -> 735.26 |
Mushroom League: 29% -> 14% |
| 2025-08-09 | 10 | 732.39 -> 732.01 |
Agari Summer Tournament 2024: 86% -> 71% |
| 2025-08-04 | 12 -> 10 | 728.02 -> 732.39 |
Riichi over Volga: 100% -> 86% |
| 2025-08-03 | 11 -> 12 | 728.02 | |
| 2025-07-30 | 13 -> 11 | 725.58 -> 728.02 |
Seihoku spring tournament 2024: 71% -> 57% |
| 2025-07-26 | 14 -> 13 | 721.78 -> 725.58 |
Autumn Agari tournament: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 910 |
|
7/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 2 | 1000 |
|
🥇 | 1/16 | 100% | 2.00 | RR | Random not fault | Moscow |
| 3 | 421 |
|
12/20 | 100% | 1.50 | CRR | HaTiKo | Korolyov | |
| 4 | 390 |
|
37/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 5 | 843 |
|
9/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 6 | 905 |
|
5/43 | 100% | 2.60 | RR | Riichi On Ice | Samara | |
| 7 | 474 |
|
51/96 | 86% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 8 | 620 |
|
31/80 | 86% | 3.65 | RR | Riichi over Volga | Samara | |
| 9 | 702 |
|
15/48 | 86% | 2.80 | RR | Guardian of the Winds | Yekaterinburg | |
| 10 | 765 |
|
13/52 | 71% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 11 | 211 |
|
16/20 | 71% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 | Moscow | |
| 12 | 516 |
|
16/32 | 71% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov | |
| 13 | 869 |
|
15/108 | 71% | 4.60 | RR | X Russian Championship | Perm | |
| 14 | 109 |
|
42/47 | 57% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 15 | 647 |
|
19/52 | 57% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 16 | 963 |
|
🥈 | 2/28 | 43% | 2.30 | CRR | Chasing Kan | Yekaterinburg |
| 17 | 26 |
|
39/40 | 29% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 18 | 0 |
|
23/23 | 14% | 2.10 | CRR | Mushroom League | Moscow | |
| 19 | 607 |
|
43/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |