Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date May 3, 2025 (latest changes May 3, 2025).

129 place (359.95).

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

p1 = (598.13 * 4 * 0.29 + 608.70 * 2.10 * 0.86 + 263.16 * 3.85 * 1 + 338.98 * 3.25 * 1 + 685.71 * 1.90 * 1) / (4 * 0.29 + 2.10 * 0.86 + 3.85 * 1 + 3.25 * 1 + 1.90 * 1) = 435.1483038606815

p2 = (685.71 * 1.90 * 1 + 338.98 * 3.25 * 1 + 608.70 * 2.10 * 0.86 + 263.16 * 3.85 * 1) / max_coefficients = 284.75141955835966

score = 435.1483038606815 * 0.5 + 284.75141955835966 * 0.5 = 359.9498617095206

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 122 -> 129 364.06 -> 359.95

SPB Riichi Open 2023: 43% -> 29%
2025-04-27 120 -> 122 364.06
2025-04-26 139 -> 120 315.98 -> 364.06

Seihoku spring tournament 2025: 0% -> 100%
2025-04-22 140 -> 139 315.98
2025-04-13 139 -> 140 315.98
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 686 2025-04-26 12/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
2 339 2025-02-16 40/60 100% 3.25 RR White Wolf Cup Saint Petersburg
3 263 2024-09-01 71/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 609 2024-03-30 19/47 86% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
5 598 2023-09-03 44/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 677 2023-02-25 11/32 0% 1.80 CRR Earth cup Saint Petersburg
7 974 2022-08-27 2/40 0% 1.80 CRR Sun tournament Saint Petersburg
8 730 2022-06-12 31/112 0% 4.05 RR Moscow Riichi 2022 Moscow
9 773 2021-11-28 18/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
10 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
11 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018 Saint Petersburg
12 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017 Saint Petersburg