Zhuravlev Andrei
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Jan. 13, 2026 (latest changes Jan. 12, 2026).
39 place (598.27).
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 * 0.14 + 652.17 * 2.10 * 0.29 + 476.64 * 4.60 * 0.29 + 831.58 * 3.85 * 0.57 + 505.62 * 3.75 * 0.71 + 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 * 0.14 + 2.10 * 0.29 + 4.60 * 0.29 + 3.85 * 0.57 + 3.75 * 0.71 + 3.25 * 1 + 2.40 * 1 + 1.90 * 1 + 3.50 * 1 + 3.45 * 1) = 591.0629103184519
p2 = (828.57 * 3.50 * 1 + 847.46 * 3.25 * 1 + 831.58 * 3.85 * 0.57 + 454.55 * 3.45 * 1) / max_coefficients = 605.4715719063545
score = 591.0629103184519 * 0.5 + 605.4715719063545 * 0.5 = 598.2672411124032
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-12 | 40 -> 39 | 596.59 -> 598.27 |
X Russian Championship: 43% -> 29% |
| 2026-01-10 | 40 | 594.91 -> 596.59 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-07 | 37 -> 40 | 594.91 | |
| 2026-01-01 | 37 | 613.12 -> 594.91 |
SPB Riichi Open 2024: 71% -> 57% |
| 2025-12-13 | 36 -> 37 | 614.08 -> 613.12 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-11-30 | 36 | 614.47 -> 614.08 |
Seihoku spring tournament 2024: 43% -> 29% |
| 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% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | 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 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 7 | 832 |
|
17/96 | 57% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 8 | 20 |
|
51/52 | 43% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 9 | 477 |
|
57/108 | 29% | 4.60 | RR | X Russian Championship | Perm | |
| 10 | 652 |
|
17/47 | 29% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 11 | 412 |
|
31/52 | 14% | 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 |