Sviridova Valentina

From Moscow, Russia

EMA: 15990330

Player page

Internal rating (RR)

Rating date March 10, 2025 (latest changes March 10, 2025).

160 place (219.61).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (470.59 * 3.05 * 1 + 392.16 * 3.05 * 0.86 + 0 + 0 + 0) / (3.05 * 1 + 3.05 * 0.86 + 1 + 1 + 1) = 283.98037662068606

p2 = (470.59 * 3.05 * 1 + 392.16 * 3.05 * 0.86) / max_coefficients = 155.2334384858044

score = 283.98037662068606 * 0.5 + 155.2334384858044 * 0.5 = 219.60690755324524

Rating changes

Show

all results
Date Place Points Reason
2025-03-10 157 -> 160 227.59 -> 219.61

Agari Spring Tournament 2024: 100% -> 86%
2025-03-03 156 -> 157 227.59
2025-03-02 152 -> 156 227.59
2025-02-16 141 -> 152 227.59
2025-02-02 132 -> 141 227.59
2025-01-26 125 -> 132 227.59
2025-01-07 123 -> 125 227.59
2025-01-03 124 -> 123 227.59
2024-12-11 125 -> 124 227.59
2024-11-06 132 -> 125 227.59

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 471 2024-06-09 28/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
2 392 2024-03-10 32/52 86% 3.05 RR Agari Spring Tournament 2024 Moscow
3 126 2022-06-12 98/112 0% 4.05 RR Moscow Riichi 2022 Moscow
4 189 2019-12-15 91/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
5 154 2019-06-02 34/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
6 746 2018-12-16 17/64 0% 3.45 EMA White Dragon Tournament Moscow
7 106 2018-08-19 43/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
8 522 2018-07-22 12/24 0% 2.73 RR Winner tournament. Agari season event Moscow
9 70 2018-06-11 67/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
10 452 2018-03-04 18/32 0% 2.70 RR East Cup 2018 Saint Petersburg
11 313 2017-12-11 58/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
12 175 2017-10-22 53/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
13 538 2017-10-01 19/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg
14 185 2017-09-24 23/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
15 429 2017-07-09 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
16 43 2016-12-10 23/24 0% 1.60 RR December tournament glhf; 2016 Moscow