Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

Player page

Common russian riichi rating (CRR)

Rating date June 9, 2025 (latest changes June 9, 2025).

138 place (337.86).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (196.26 * 4 * 0.29 + 357.89 * 3.85 * 1 + 576.27 * 3.25 * 1 + 457.14 * 1.90 * 1 + 0) / (4 * 0.29 + 3.85 * 1 + 3.25 * 1 + 1.90 * 1 + 1) = 389.81494776896295

p2 = (576.27 * 3.25 * 1 + 357.89 * 3.85 * 1 + 457.14 * 1.90 * 1 + 196.26 * 4 * 0.29) / max_coefficients = 285.9031927259611

score = 389.81494776896295 * 0.5 + 285.9031927259611 * 0.5 = 337.859070247462

Rating changes

Show

all results
Date Place Points Reason
2025-06-09 139 -> 138 337.86
2025-06-08 138 -> 139 337.86
2025-05-30 140 -> 138 337.86
2025-05-17 138 -> 140 337.86
2025-05-12 139 -> 138 331.93 -> 337.86
2025-05-03 138 -> 139 330.75 -> 331.93

SPB Riichi Open 2023: 43% -> 29%
2025-05-01 139 -> 138 330.75
2025-04-27 136 -> 139 330.75
2025-04-26 160 -> 136 279.02 -> 330.75

Seihoku spring tournament 2025: 0% -> 100%
2025-04-25 161 -> 160 279.02

Tournaments

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