Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

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Internal rating (RR)

Rating date July 12, 2025 (latest changes July 12, 2025).

120 place (337.97).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (576.27 * 3.25 * 1 + 196.26 * 4 * 0.14 + 357.89 * 3.85 * 1 + 457.14 * 1.90 * 1 + 0) / (3.25 * 1 + 4 * 0.14 + 3.85 * 1 + 1.90 * 1 + 1) = 400.2724280146809

p2 = (576.27 * 3.25 * 1 + 357.89 * 3.85 * 1 + 457.14 * 1.90 * 1 + 196.26 * 4 * 0.14) / max_coefficients = 275.66905537459286

score = 400.2724280146809 * 0.5 + 275.66905537459286 * 0.5 = 337.9707416946369

Rating changes

Show

all results
Date Place Points Reason
2025-07-12 120 335.39 -> 337.97
2025-07-10 121 -> 120 335.39
2025-07-03 122 -> 121 333.75 -> 335.39

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 116 -> 122 337.86 -> 333.75
2025-06-11 118 -> 116 337.86
2025-05-30 119 -> 118 337.86
2025-05-12 120 -> 119 331.93 -> 337.86
2025-05-10 121 -> 120 331.93
2025-05-03 119 -> 121 330.75 -> 331.93

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 135 -> 119 279.02 -> 330.75

Seihoku spring tournament 2025: 0% -> 100%

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 14% 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