Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

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Common russian riichi rating (CRR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

165 place (165.79).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (196.26 * 4 * 0.86 + 357.89 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.86 + 3.85 * 1 + 1 + 1 + 1) = 199.52035336239103

p2 = (357.89 * 3.85 * 1 + 196.26 * 4 * 0.86) / max_coefficients = 132.06447541279206

score = 199.52035336239103 * 0.5 + 132.06447541279206 * 0.5 = 165.79241438759155

Rating changes

Show

all results
Date Place Points Reason
2024-09-03 165 166.85 -> 165.79

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 158 -> 165 105.04 -> 166.85

SPB Riichi Open 2024: 0% -> 100%
2021-02-01 193 -> 158 226.44 -> 105.04
2020-02-01 193 226.44

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 358 2024-09-01 62/96 100% 3.85 RR SPB Riichi Open 2024
2 196 2023-09-03 87/108 86% 4.00 RR SPB Riichi Open 2023
3 349 2019-11-24 42/64 0% 3.45 EMA Saint Petersburg Open 2019
4 26 2019-06-02 39/40 0% 2.90 RR Summer Cup 2019
5 359 2018-12-23 26/40 0% 2.90 RR North Cup 2018
6 435 2018-09-23 14/24 0% 2.50 RR West cup 2018
7 127 2018-06-11 63/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
8 581 2018-03-04 14/32 0% 2.70 RR East Cup 2018
9 145 2017-12-11 72/84 0% 3.40 EMA VI Russian Riichi Championship 2017