Zhuravlev Andrei
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).
49 place (573.65).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (258.06 * 1.80 * 0.14 + 93.46 * 4 * 0.57 + 0 * 2.90 * 0.71 + 411.76 * 3.05 * 1 + 652.17 * 2.10 * 1 + 476.64 * 4.60 * 1 + 831.58 * 3.85 * 1 + 505.62 * 3.75 * 1 + 847.46 * 3.25 * 1) / (1.80 * 0.14 + 4 * 0.57 + 2.90 * 0.71 + 3.05 * 1 + 2.10 * 1 + 4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 513.5916974065103
p2 = (831.58 * 3.85 * 1 + 847.46 * 3.25 * 1 + 476.64 * 4.60 * 1 + 505.62 * 3.75 * 1) / max_coefficients = 633.7167192429022
score = 513.5916974065103 * 0.5 + 633.7167192429022 * 0.5 = 573.6542083247062
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-16 | 71 -> 49 | 478.17 -> 573.65 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 72 -> 71 | 478.17 | |
| 2025-02-02 | 69 -> 72 | 478.17 | |
| 2025-01-26 | 68 -> 69 | 474.83 -> 478.17 |
Autumn Agari tournament: 86% -> 71% |
| 2025-01-07 | 66 -> 68 | 474.83 | |
| 2025-01-03 | 70 -> 66 | 471.42 -> 474.83 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-27 | 71 -> 70 | 471.42 | |
| 2024-12-25 | 71 | 470.75 -> 471.42 |
Earth cup: 29% -> 14% |
| 2024-11-26 | 73 -> 71 | 467.68 -> 470.75 |
Autumn Agari tournament: 100% -> 86% |
| 2024-11-05 | 77 -> 73 | 467.68 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 847 |
|
10/60 | 100% | 3.25 | RR | White Wolf Cup |
| 2 | 506 |
|
45/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 3 | 832 |
|
17/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 4 | 20 |
|
51/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 5 | 477 |
|
57/108 | 100% | 4.60 | RR | X Russian Championship |
| 6 | 652 |
|
17/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 7 | 412 |
|
31/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 8 | 0 |
|
40/40 | 71% | 2.90 | CRR | Autumn Agari tournament |
| 9 | 93 |
|
98/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |
| 10 | 258 |
|
24/32 | 14% | 1.80 | CRR | Earth cup |
| 11 | 51 |
|
38/40 | 0% | 1.80 | CRR | Sun tournament |
| 12 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |