Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).

114 place (371.61).

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

p1 = (677.42 * 1.80 * 0.43 + 598.13 * 4 * 0.86 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1 + 0) / (1.80 * 0.43 + 4 * 0.86 + 2.10 * 1 + 3.85 * 1 + 1) = 436.29796912612517

p2 = (598.13 * 4 * 0.86 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1 + 677.42 * 1.80 * 0.43) / max_coefficients = 306.9192429022082

score = 436.29796912612517 * 0.5 + 306.9192429022082 * 0.5 = 371.6086060141667

Rating changes

Show

all results
Date Place Points Reason
2024-10-13 104 -> 114 374.79 -> 371.61
2024-10-11 105 -> 104 374.79
2024-09-15 103 -> 105 374.79
2024-09-06 104 -> 103 374.79
2024-09-03 100 -> 104 383.79 -> 374.79

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

SPB Riichi Open 2024: 0% -> 100%
2024-08-27 98 -> 97 373.38

Sun tournament: 14% -> 0%
2024-08-26 82 -> 98 418.58 -> 373.38
2024-08-25 77 -> 82 426.28 -> 418.58

Earth cup: 57% -> 43%
2024-08-18 79 -> 77 426.28

Tournaments

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