Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date Nov. 6, 2024 (latest changes Nov. 6, 2024).

116 place (347.85).

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

p1 = (677.42 * 1.80 * 0.29 + 598.13 * 4 * 0.71 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1 + 0) / (1.80 * 0.29 + 4 * 0.71 + 2.10 * 1 + 3.85 * 1 + 1) = 421.3328346958666

p2 = (598.13 * 4 * 0.71 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1 + 677.42 * 1.80 * 0.29) / max_coefficients = 274.37034700315456

score = 421.3328346958666 * 0.5 + 274.37034700315456 * 0.5 = 347.85159084951056

Rating changes

Show

all results
Date Place Points Reason
2024-11-05 121 -> 116 347.85
2024-11-03 116 -> 121 363.26 -> 347.85

SPB Riichi Open 2023: 86% -> 71%
2024-10-25 114 -> 116 371.61 -> 363.26

Earth cup: 43% -> 29%
2024-10-18 115 -> 114 371.61
2024-10-13 105 -> 115 374.79 -> 371.61
2024-10-11 106 -> 105 374.79
2024-09-15 104 -> 106 374.79
2024-09-06 105 -> 104 374.79
2024-09-03 101 -> 105 383.79 -> 374.79

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 97 -> 101 373.38 -> 383.79

SPB Riichi Open 2024: 0% -> 100%

Tournaments

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