Sviridova Valentina

From Moscow, Russia

EMA: 15990330

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Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

150 place (281.98).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (451.61 * 2.70 * 0.14 + 70.42 * 3.55 * 0.43 + 521.74 * 2.73 * 0.43 + 106.38 * 3.10 * 0.57 + 746.03 * 3.45 * 0.86 + 153.85 * 2.90 * 1 + 189.19 * 4.05 * 1) / (2.70 * 0.14 + 3.55 * 0.43 + 2.73 * 0.43 + 3.10 * 0.57 + 3.45 * 0.86 + 2.90 * 1 + 4.05 * 1) = 304.8772843008631

p2 = (746.03 * 3.45 * 0.86 + 189.19 * 4.05 * 1 + 521.74 * 2.73 * 0.43 + 153.85 * 2.90 * 1) / max_coefficients = 259.09067524115756

score = 304.8772843008631 * 0.5 + 259.09067524115756 * 0.5 = 281.98397977101035

Rating changes

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all results
Date Place Points Reason
2020-02-01 150 281.98

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 189 2019-12-15 91/112 100% 4.05 EMA VIII Russian Riichi Championship
2 154 2019-06-02 34/40 100% 2.90 RR Summer Cup 2019
3 746 2018-12-16 17/64 86% 3.45 EMA White Dragon Tournament
4 106 2018-08-19 43/48 57% 3.10 RR Moscow Riichi Open 2018
5 522 2018-07-22 12/24 43% 2.73 RR Winner tournament. Agari season event
6 70 2018-06-11 67/72 43% 3.55 EMA RCR Saint Petersburg South Cup 2018
7 452 2018-03-04 18/32 14% 2.70 RR East Cup 2018
8 313 2017-12-11 58/84 0% 3.40 EMA VI Russian Riichi Championship 2017
9 175 2017-10-22 53/64 0% 3.45 EMA Moscow Riichi Open 2017
10 538 2017-10-01 19/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
11 185 2017-09-24 23/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
12 429 2017-07-09 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
13 43 2016-12-10 23/24 0% 1.60 RR December tournament glhf; 2016