Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date May 12, 2024 (latest changes May 12, 2024).

52 place (486.02).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999

p1 = (729.73 * 4.05 * 0.14 + 974.36 * 1.80 * 0.29 + 677.42 * 1.80 * 0.71 + 598.13 * 4 * 1 + 608.70 * 2.10 * 1) / (4.05 * 0.14 + 1.80 * 0.29 + 1.80 * 0.71 + 4 * 1 + 2.10 * 1) = 644.572988101423

p2 = (598.13 * 4 * 1 + 608.70 * 2.10 * 1 + 677.42 * 1.80 * 0.71 + 974.36 * 1.80 * 0.29) / max_coefficients = 327.45714285714286

score = 644.572988101423 * 0.5 + 327.45714285714286 * 0.5 = 486.01506547928295

Rating changes

Show

all results
Date Place Points Reason
2024-05-12 38 -> 52 506.33 -> 486.02
2024-04-27 36 -> 38 520.33 -> 506.33

Sun tournament: 43% -> 29%
2024-04-25 36 527.02 -> 520.33

Earth cup: 86% -> 71%
2024-04-18 37 -> 36 527.02
2024-04-12 35 -> 37 532.66 -> 527.02

Moscow Riichi 2022: 29% -> 14%
2024-03-30 43 -> 35 480.81 -> 532.66

Seihoku spring tournament 2024: 0% -> 100%
2024-03-20 44 -> 43 480.81
2024-03-10 39 -> 44 489.96 -> 480.81
2024-03-06 39 481.48 -> 489.96
2024-02-27 37 -> 39 496.26 -> 481.48

Sun tournament: 57% -> 43%

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 71% 1.80 CRR Earth cup
4 974 2022-08-27 2/40 29% 1.80 CRR Sun tournament
5 730 2022-06-12 31/112 14% 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