Zhuravlev Andrei
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Nov. 12, 2025 (latest changes Nov. 12, 2025).
36 place (614.47).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (411.76 * 3.05 * 0.29 + 652.17 * 2.10 * 0.43 + 476.64 * 4.60 * 0.43 + 831.58 * 3.85 * 0.71 + 505.62 * 3.75 * 0.86 + 847.46 * 3.25 * 1 + 290.32 * 2.40 * 1 + 285.71 * 1.90 * 1 + 828.57 * 3.50 * 1 + 454.55 * 3.45 * 1) / (3.05 * 0.29 + 2.10 * 0.43 + 4.60 * 0.43 + 3.85 * 0.71 + 3.75 * 0.86 + 3.25 * 1 + 2.40 * 1 + 1.90 * 1 + 3.50 * 1 + 3.45 * 1) = 589.0643625022901
p2 = (828.57 * 3.50 * 1 + 847.46 * 3.25 * 1 + 831.58 * 3.85 * 0.71 + 505.62 * 3.75 * 0.86) / max_coefficients = 639.8829431438128
score = 589.0643625022901 * 0.5 + 639.8829431438128 * 0.5 = 614.4736528230515
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-12 | 37 -> 36 | 612.99 -> 614.47 |
X Russian Championship: 57% -> 43% |
| 2025-11-10 | 39 -> 37 | 611.49 -> 612.99 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 35 -> 39 | 626.03 -> 611.49 | |
| 2025-11-01 | 31 -> 35 | 643.44 -> 626.03 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-13 | 32 -> 31 | 641.13 -> 643.44 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-04 | 33 -> 32 | 641.13 | |
| 2025-09-30 | 33 | 641.50 -> 641.13 |
Seihoku spring tournament 2024: 57% -> 43% |
| 2025-09-12 | 36 -> 33 | 640.17 -> 641.50 |
X Russian Championship: 71% -> 57% |
| 2025-09-10 | 38 -> 36 | 638.81 -> 640.17 |
Agari Spring Tournament 2024: 57% -> 43% |
| 2025-09-03 | 38 | 633.88 -> 638.81 |
SPB Riichi Open 2023: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 455 |
|
43/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 2 | 829 |
|
13/71 | 100% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 3 | 286 |
|
26/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg | |
| 4 | 290 |
|
23/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 5 | 847 |
|
10/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 6 | 506 |
|
45/90 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 7 | 832 |
|
17/96 | 71% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 8 | 20 |
|
51/52 | 57% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 9 | 477 |
|
57/108 | 43% | 4.60 | RR | X Russian Championship | Perm | |
| 10 | 652 |
|
17/47 | 43% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 11 | 412 |
|
31/52 | 29% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 12 | 93 |
|
98/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 13 | 560 |
|
34/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |