Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Internal rating (RR)

Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).

100 place (341.44).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998

p1 = (598.13 * 4 * 1 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1 + 0 + 0) / (4 * 1 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 391.9615062761506

p2 = (598.13 * 4 * 1 + 608.70 * 2.10 * 1 + 263.16 * 3.85 * 1) / max_coefficients = 290.927950310559

score = 391.9615062761506 * 0.5 + 290.927950310559 * 0.5 = 341.44472829335484

Rating changes

Show

all results
Date Place Points Reason
2024-09-01 93 -> 100 321.65 -> 341.44

SPB Riichi Open 2024: 0% -> 100%
2024-08-11 93 320.38 -> 321.65
2024-08-04 87 -> 93 325.17 -> 320.38
2024-07-14 82 -> 87 325.17
2024-07-06 84 -> 82 325.17
2024-06-11 76 -> 84 368.71 -> 325.17
2024-06-09 71 -> 76 368.71
2024-05-12 51 -> 71 394.46 -> 368.71
2024-05-06 52 -> 51 390.86 -> 394.46
2024-04-12 45 -> 52 414.90 -> 390.86

Moscow Riichi 2022: 29% -> 14%

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 44/108 100% 4.00 RR SPB Riichi Open 2023
4 730 2022-06-12 31/112 0% 4.05 RR Moscow Riichi 2022
5 773 2021-11-28 18/76 0% 3.45 RR Saint Petersburg Open 2021
6 423 2018-06-11 42/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
7 32 2018-03-04 31/32 0% 2.70 RR East Cup 2018
8 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017