Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).

81 place (424.67).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125

p1 = (974.36 * 1.80 * 0.14 + 677.42 * 1.80 * 0.57 + 598.13 * 4 * 1 + 608.70 * 2.10 * 1 + 0) / (1.80 * 0.14 + 1.80 * 0.57 + 4 * 1 + 2.10 * 1 + 1) = 550.713473110304

p2 = (598.13 * 4 * 1 + 608.70 * 2.10 * 1 + 677.42 * 1.80 * 0.57 + 974.36 * 1.80 * 0.14) / max_coefficients = 298.63571330417983

score = 550.713473110304 * 0.5 + 298.63571330417983 * 0.5 = 424.6745932072419

Rating changes

Show

Date Place Points Reason
2024-08-04 72 -> 81 430.70 -> 424.67
2024-07-14 68 -> 72 430.70
2024-07-06 69 -> 68 430.70
2024-06-27 65 -> 69 445.43 -> 430.70

Sun tournament: 29% -> 14%

2024-06-25 64 -> 65 452.94 -> 445.43

Earth cup: 71% -> 57%

2024-06-18 65 -> 64 452.94
2024-06-11 59 -> 65 486.02 -> 452.94
2024-06-09 57 -> 59 486.02
2024-05-19 52 -> 57 486.02
2024-05-12 38 -> 52 506.33 -> 486.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 609 2024-03-30 19/47 100% 2.10 RR Seihoku spring tournament 2024
2 598 2023-09-03 44/108 100% 4.00 RR SPB Riichi Open 2023
3 677 2023-02-25 11/32 57% 1.80 CRR Earth cup
4 974 2022-08-27 2/40 14% 1.80 CRR Sun tournament
5 730 2022-06-12 31/112 0% 4.05 RR Moscow Riichi 2022
6 773 2021-11-28 18/76 0% 3.45 RR Saint Petersburg Open 2021
7 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
8 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018
9 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017