Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).

20 place (582.05).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (773.33 * 3.45 * 0.14 + 729.73 * 4.05 * 0.57 + 677.42 * 1.80 * 1 + 974.36 * 1.80 * 0.71 + 598.13 * 4 * 1) / (3.45 * 0.14 + 4.05 * 0.57 + 1.80 * 1 + 1.80 * 0.71 + 4 * 1) = 700.9683192466529

p2 = (598.13 * 4 * 1 + 729.73 * 4.05 * 0.57 + 974.36 * 1.80 * 0.71 + 677.42 * 1.80 * 1) / max_coefficients = 463.1408738768408

score = 700.9683192466529 * 0.5 + 463.1408738768408 * 0.5 = 582.0545965617468

Rating changes

Show

all results
Date Place Points Reason
2023-11-20 21 -> 20 582.05
2023-11-06 22 -> 21 572.63 -> 582.05
2023-11-05 20 -> 22 572.63
2023-10-27 19 -> 20 584.58 -> 572.63

Sun tournament: 86% -> 71%
2023-10-22 18 -> 19 584.58
2023-10-12 17 -> 18 597.96 -> 584.58

Moscow Riichi 2022: 71% -> 57%
2023-09-28 16 -> 17 599.37 -> 597.96

Saint Petersburg Open 2021: 29% -> 14%
2023-09-20 17 -> 16 599.37
2023-09-03 17 545.41 -> 599.37

SPB Riichi Open 2023: 0% -> 100%
2023-08-27 16 -> 17 559.05 -> 545.41

Sun tournament: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 598 2023-09-03 44/108 100% 4.00 RR SPB Riichi Open 2023
2 677 2023-02-25 11/32 100% 1.80 CRR Earth cup
3 974 2022-08-27 2/40 71% 1.80 CRR Sun tournament
4 730 2022-06-12 31/112 57% 4.05 RR Moscow Riichi 2022
5 773 2021-11-28 18/76 14% 3.45 RR Saint Petersburg Open 2021
6 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
7 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018
8 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017