Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

Player page

Common russian riichi rating (CRR)

Rating date March 9, 2026 (latest changes March 7, 2026).

131 place (372.92).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (357.89 * 3.85 * 0.43 + 576.27 * 3.25 * 0.86 + 457.14 * 1.90 * 1 + 25.97 * 3.45 * 1 + 621.62 * 3.40 * 1) / (3.85 * 0.43 + 3.25 * 0.86 + 1.90 * 1 + 3.45 * 1 + 3.40 * 1) = 399.48701944570945

p2 = (621.62 * 3.40 * 1 + 576.27 * 3.25 * 0.86 + 457.14 * 1.90 * 1 + 357.89 * 3.85 * 0.43) / max_coefficients = 346.3478260869565

score = 399.48701944570945 * 0.5 + 346.3478260869565 * 0.5 = 372.91742276633295

Rating changes

Show

all results
Date Place Points Reason
2026-03-07 130 -> 131 372.92
2026-03-01 130 378.67 -> 372.92

SPB Riichi Open 2024: 57% -> 43%
2026-02-25 132 -> 130 378.67
2026-02-23 188 -> 132 259.87 -> 378.67

White Wolf Cup 2026: 0% -> 100%
2026-02-16 178 -> 188 274.34 -> 259.87

White Wolf Cup: 100% -> 86%
2026-02-13 179 -> 178 274.34
2026-02-08 178 -> 179 274.34
2026-02-04 180 -> 178 274.34
2026-01-26 181 -> 180 274.34
2026-01-25 180 -> 181 274.34

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 622 2026-02-23 29/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 26 2025-08-31 76/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 457 2025-04-26 20/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
4 576 2025-02-16 26/60 86% 3.25 RR White Wolf Cup Saint Petersburg
5 358 2024-09-01 62/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 196 2023-09-03 87/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 349 2019-11-24 42/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
8 26 2019-06-02 39/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
9 359 2018-12-23 26/40 0% 2.90 RR North Cup 2018 Saint Petersburg
10 435 2018-09-23 14/24 0% 2.50 RR West cup 2018 Saint Petersburg
11 127 2018-06-11 63/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
12 581 2018-03-04 14/32 0% 2.70 RR East Cup 2018 Saint Petersburg
13 145 2017-12-11 72/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg