Solyakova Svetlana

From Perm, Russia

EMA: 15020061

Player page

Internal rating (RR)

Rating date Sept. 25, 2023 (latest changes Sept. 20, 2023).

1 place (809.25).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (0 * 3.30 * 0.14 + 388.06 * 3.50 * 0.43 + 920 * 4.20 * 1 + 908.05 * 3.75 * 1 + 943.93 * 4 * 1) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 4 * 1) = 835.1727917699528

p2 = (920 * 4.20 * 1 + 943.93 * 4 * 1 + 908.05 * 3.75 * 1 + 388.06 * 3.50 * 0.43) / max_coefficients = 783.3366963295282

score = 835.1727917699528 * 0.5 + 783.3366963295282 * 0.5 = 809.2547440497406

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 2 -> 1 808.04 -> 809.25

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 2 795.07 -> 808.04

Kirov Tournament: 29% -> 14%
2023-09-03 7 -> 2 651.46 -> 795.07

SPB Riichi Open 2023: 0% -> 100%
2023-08-12 7 637.97 -> 651.46
2023-07-30 9 -> 7 637.97
2023-07-28 10 -> 9 637.97
2023-07-20 11 -> 10 628.35 -> 637.97

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 12 -> 11 616.16 -> 628.35

Kirov Tournament: 43% -> 29%
2023-06-19 8 -> 12 659.04 -> 616.16
2023-06-12 10 -> 8 646.64 -> 659.04

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 944 2023-09-03 7/108 100% 4.00 RR SPB Riichi Open 2023
2 908 2023-06-11 9/88 100% 3.75 RR Money can not buy tenpai
3 920 2022-11-06 7/76 100% 4.20 RR IX Russian Riichi Championship
4 388 2022-03-20 42/68 43% 3.50 RR Tenpai can't buy happiness
5 0 2021-11-06 56/56 14% 3.30 RR Kirov Tournament
6 746 2019-11-04 17/64 0% 3.85 EMA Aki Shanten 2019
7 261 2019-06-16 18/24 0% 2.20 RR URAL Mahjong Battle
8 711 2019-05-04 25/84 0% 4.20 EMA Haru Shanten 2019
9 789 2019-02-10 5/20 0% 2.10 RR Fuyu Shanten 2019
10 341 2018-11-18 61/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
11 333 2018-08-11 19/28 0% 1.70 RR Natsu Shanten 2018
12 99 2018-05-01 65/72 0% 3.85 EMA Haru Shanten 2018
13 296 2018-02-17 20/28 0% 1.70 RR Fuyu Shanten
14 155 2017-11-12 61/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 645 2017-06-03 12/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017