Gromova Elena
From Saint Petersburg, Russia
EMA: 15990350
Common russian riichi rating (CRR)
Rating date April 6, 2026 (latest changes April 5, 2026).
53 place (576.37).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (263.16 * 3.85 * 0.43 + 338.98 * 3.25 * 0.86 + 685.71 * 1.90 * 1 + 611.11 * 2 * 1 + 779.22 * 3.45 * 1 + 851.35 * 3.40 * 1 + 460 * 3.10 * 1) / (3.85 * 0.43 + 3.25 * 0.86 + 1.90 * 1 + 2 * 1 + 3.45 * 1 + 3.40 * 1 + 3.10 * 1) = 596.7772057759936
p2 = (851.35 * 3.40 * 1 + 779.22 * 3.45 * 1 + 460 * 3.10 * 1 + 685.71 * 1.90 * 1) / max_coefficients = 555.9705685618729
score = 596.7772057759936 * 0.5 + 555.9705685618729 * 0.5 = 576.3738871689333
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-05 | 46 -> 53 | 583.52 -> 576.37 |
Moscow Riichi 2026: 0% -> 100% |
| 2026-04-04 | 45 -> 46 | 583.52 | |
| 2026-04-01 | 44 -> 45 | 583.52 | |
| 2026-03-30 | 44 | 583.36 -> 583.52 |
Seihoku spring tournament 2024: 14% -> 0% |
| 2026-03-14 | 45 -> 44 | 583.36 | |
| 2026-03-07 | 47 -> 45 | 583.36 | |
| 2026-03-01 | 52 -> 47 | 577.17 -> 583.36 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-25 | 53 -> 52 | 577.17 | |
| 2026-02-23 | 84 -> 53 | 479.74 -> 577.17 |
White Wolf Cup 2026: 0% -> 100% |
| 2026-02-16 | 83 -> 84 | 481.31 -> 479.74 |
White Wolf Cup: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 460 |
|
28/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 2 | 851 |
|
12/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 3 | 779 |
|
18/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 4 | 611 |
|
8/19 | 100% | 2.00 | CRR | Tonpu-master | Saint Petersburg | |
| 5 | 686 |
|
12/36 | 100% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg | |
| 6 | 339 |
|
40/60 | 86% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 7 | 263 |
|
71/96 | 43% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 8 | 609 |
|
19/47 | 0% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg | |
| 9 | 598 |
|
44/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 10 | 677 |
|
11/32 | 0% | 1.80 | CRR | Earth cup | Saint Petersburg | |
| 11 | 974 |
|
🥈 | 2/40 | 0% | 1.80 | CRR | Sun tournament | Saint Petersburg |
| 12 | 730 |
|
31/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 13 | 773 |
|
18/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg | |
| 14 | 423 |
|
42/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 | Saint Petersburg | |
| 15 | 32 |
|
31/32 | 0% | 2.70 | RR | East Cup 2018 | Saint Petersburg | |
| 16 | 436 |
|
23/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 | Saint Petersburg |