Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2023 (latest changes July 9, 2023).

18 place (581.96).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (773.33 * 3.45 * 0.43 + 729.73 * 4.05 * 0.86 + 677.42 * 1.80 * 1 + 974.36 * 1.80 * 1 + 0) / (3.45 * 0.43 + 4.05 * 0.86 + 1.80 * 1 + 1.80 * 1 + 1) = 696.3175103469399

p2 = (729.73 * 4.05 * 0.86 + 974.36 * 1.80 * 1 + 677.42 * 1.80 * 1 + 773.33 * 3.45 * 0.43) / max_coefficients = 467.5944563261119

score = 696.3175103469399 * 0.5 + 467.5944563261119 * 0.5 = 581.955983336526

Rating changes

Show

all results
Date Place Points Reason
2023-07-06 17 -> 18 581.96
2023-06-19 18 -> 17 581.96
2023-06-12 20 -> 18 588.04 -> 581.96

Moscow Riichi 2022: 100% -> 86%
2023-06-11 8 -> 20 610.08 -> 588.04
2023-05-28 8 625.88 -> 610.08

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 9 -> 8 616.09 -> 625.88
2023-05-06 11 -> 9 616.09
2023-03-28 10 -> 11 631.25 -> 616.09

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 12 -> 10 621.67 -> 631.25
2023-03-06 13 -> 12 621.67

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 677 2023-02-25 11/32 100% 1.80 CRR Earth cup
2 974 2022-08-27 2/40 100% 1.80 CRR Sun tournament
3 730 2022-06-12 31/112 86% 4.05 RR Moscow Riichi 2022
4 773 2021-11-28 18/76 43% 3.45 RR Saint Petersburg Open 2021
5 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
6 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018
7 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017