Zhuravlev Andrei

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).

31 place (643.44).

max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835

p1 = (411.76 * 3.05 * 0.43 + 652.17 * 2.10 * 0.43 + 476.64 * 4.60 * 0.57 + 831.58 * 3.85 * 0.86 + 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 * 0.43 + 2.10 * 0.43 + 4.60 * 0.57 + 3.85 * 0.86 + 3.75 * 0.86 + 3.25 * 1 + 2.40 * 1 + 1.90 * 1 + 3.50 * 1 + 3.45 * 1) = 588.3753344817676

p2 = (828.57 * 3.50 * 1 + 847.46 * 3.25 * 1 + 831.58 * 3.85 * 0.86 + 505.62 * 3.75 * 0.86) / max_coefficients = 698.5048957008913

score = 588.3753344817676 * 0.5 + 698.5048957008913 * 0.5 = 643.4401150913295

Rating changes

Show

all results
Date Place Points Reason
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%
2025-09-01 36 -> 38 642.25 -> 633.88

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 34 -> 36 650.56 -> 642.25

SPB Riichi Open 2025: 0% -> 100%
2025-08-04 35 -> 34 647.10 -> 650.56
2025-08-03 31 -> 35 647.10

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 455 2025-08-31 43/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 829 2025-05-03 13/71 100% 3.50 RR Riichi over The Volga 2025 Samara
3 286 2025-04-26 26/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
4 290 2025-03-02 23/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
5 847 2025-02-16 10/60 100% 3.25 RR White Wolf Cup Saint Petersburg
6 506 2024-10-13 45/90 86% 3.75 RR Moscow Riichi 2024 Moscow
7 832 2024-09-01 17/96 86% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
8 20 2024-06-09 51/52 57% 3.05 RR Agari Summer Tournament 2024 Moscow
9 477 2024-05-12 57/108 57% 4.60 RR X Russian Championship Perm
10 652 2024-03-30 17/47 43% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
11 412 2024-03-10 31/52 43% 3.05 RR Agari Spring Tournament 2024 Moscow
12 93 2023-09-03 98/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
13 560 2021-11-28 34/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg