Zhuravlev Andrei

From Saint Petersburg, Russia

EMA: 15990511

Player page

Internal rating (RR)

Rating date Sept. 22, 2026 (latest changes Sept. 13, 2026).

100 place (434.99).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (505.62 * 3.75 * 0.14 + 847.46 * 3.25 * 0.43 + 290.32 * 2.40 * 0.43 + 285.71 * 1.90 * 0.57 + 828.57 * 3.50 * 0.57 + 454.55 * 3.45 * 0.86 + 1000 * 1.70 * 1 + 237.76 * 4.71 * 1 + 290.32 * 1.80 * 1) / (3.75 * 0.14 + 3.25 * 0.43 + 2.40 * 0.43 + 1.90 * 0.57 + 3.50 * 0.57 + 3.45 * 0.86 + 1.70 * 1 + 4.71 * 1 + 1.80 * 1) = 488.3108793598148

p2 = (1000 * 1.70 * 1 + 828.57 * 3.50 * 0.57 + 454.55 * 3.45 * 0.86 + 847.46 * 3.25 * 0.43) / max_coefficients = 381.675535366645

score = 488.3108793598148 * 0.5 + 381.675535366645 * 0.5 = 434.9932073632299

Rating changes

Show

all results
Date Place Points Reason
2026-09-07 101 -> 100 434.99
2026-09-06 94 -> 101 434.99
2026-09-03 90 -> 94 453.24 -> 434.99

Riichi over The Volga 2025: 71% -> 57%
2026-09-02 90 451.27 -> 453.24

Riichi Maslenitsa (shrovetide): 57% -> 43%
2026-09-01 77 -> 90 501.39 -> 451.27

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 77 505.58 -> 501.39

SPB Riichi Open 2025: 100% -> 86%
2026-08-26 78 -> 77 502.77 -> 505.58

Seihoku spring tournament 2025: 71% -> 57%
2026-08-16 71 -> 78 519.54 -> 502.77

White Wolf Cup: 57% -> 43%
2026-08-15 70 -> 71 517.90 -> 519.54
2026-08-13 70 516.42 -> 517.90

Moscow Riichi 2024: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 290 2026-07-25 23/32 100% 1.80 RR Seihoku Summer Tournament 2026 Saint Petersburg
2 238 2026-06-14 110/144 100% 4.71 RR XII Russian Championship Samara
3 1000 2026-04-11 🥇 1/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
4 455 2025-08-31 43/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
5 829 2025-05-03 13/71 57% 3.50 RR Riichi over The Volga 2025 Samara
6 286 2025-04-26 26/36 57% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
7 290 2025-03-02 23/32 43% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
8 847 2025-02-16 10/60 43% 3.25 RR White Wolf Cup Saint Petersburg
9 506 2024-10-13 45/90 14% 3.75 RR Moscow Riichi 2024 Moscow
10 832 2024-09-01 17/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
11 20 2024-06-09 51/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
12 477 2024-05-12 57/108 0% 4.60 RR X Russian Championship Perm
13 652 2024-03-30 17/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
14 412 2024-03-10 31/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
15 93 2023-09-03 98/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
16 560 2021-11-28 34/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg