Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date March 31, 2025 (latest changes March 30, 2025).

139 place (315.98).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (598.13 * 4 * 0.43 + 608.70 * 2.10 * 0.86 + 263.16 * 3.85 * 1 + 338.98 * 3.25 * 1 + 0) / (4 * 0.43 + 2.10 * 0.86 + 3.85 * 1 + 3.25 * 1 + 1) = 364.71301351522385

p2 = (338.98 * 3.25 * 1 + 608.70 * 2.10 * 0.86 + 598.13 * 4 * 0.43 + 263.16 * 3.85 * 1) / max_coefficients = 267.2485804416404

score = 364.71301351522385 * 0.5 + 267.2485804416404 * 0.5 = 315.9807969784321

Rating changes

Show

all results
Date Place Points Reason
2025-03-30 136 -> 139 324.82 -> 315.98

Seihoku spring tournament 2024: 100% -> 86%
2025-03-29 135 -> 136 324.82
2025-03-23 134 -> 135 324.82
2025-03-05 135 -> 134 324.82
2025-03-03 129 -> 135 340.79 -> 324.82

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 128 -> 129 340.79
2025-02-25 121 -> 128 360.27 -> 340.79

Earth cup: 14% -> 0%
2025-02-16 130 -> 121 322.78 -> 360.27

White Wolf Cup: 0% -> 100%
2025-02-11 132 -> 130 322.78
2025-02-02 126 -> 132 322.78

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 339 2025-02-16 40/60 100% 3.25 RR White Wolf Cup
2 263 2024-09-01 71/96 100% 3.85 RR SPB Riichi Open 2024
3 609 2024-03-30 19/47 86% 2.10 RR Seihoku spring tournament 2024
4 598 2023-09-03 44/108 43% 4.00 RR SPB Riichi Open 2023
5 677 2023-02-25 11/32 0% 1.80 CRR Earth cup
6 974 2022-08-27 2/40 0% 1.80 CRR Sun tournament
7 730 2022-06-12 31/112 0% 4.05 RR Moscow Riichi 2022
8 773 2021-11-28 18/76 0% 3.45 RR Saint Petersburg Open 2021
9 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
10 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018
11 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017