Simonova Svetlana
From Saint Petersburg, Russia
EMA: 15990317
Common russian riichi rating (CRR)
Rating date Dec. 1, 2024 (latest changes Dec. 1, 2024).
178 place (161.01).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (196.26 * 4 * 0.71 + 357.89 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.71 + 3.85 * 1 + 1 + 1 + 1) = 199.7125844733806
p2 = (357.89 * 3.85 * 1 + 196.26 * 4 * 0.71) / max_coefficients = 122.31230283911673
score = 199.7125844733806 * 0.5 + 122.31230283911673 * 0.5 = 161.01244365624865
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-14 | 179 -> 178 | 161.01 | |
| 2024-11-05 | 182 -> 179 | 161.01 | |
| 2024-11-04 | 180 -> 182 | 161.01 | |
| 2024-11-03 | 179 -> 180 | 164.45 -> 161.01 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-27 | 178 -> 179 | 164.45 | |
| 2024-10-22 | 179 -> 178 | 164.45 | |
| 2024-10-13 | 168 -> 179 | 165.79 -> 164.45 | |
| 2024-09-15 | 164 -> 168 | 165.79 | |
| 2024-09-06 | 165 -> 164 | 165.79 | |
| 2024-09-03 | 165 | 166.85 -> 165.79 |
SPB Riichi Open 2023: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 358 |
|
62/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 196 |
|
87/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 349 |
|
42/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 4 | 26 |
|
39/40 | 0% | 2.90 | RR | Summer Cup 2019 |
| 5 | 359 |
|
26/40 | 0% | 2.90 | RR | North Cup 2018 |
| 6 | 435 |
|
14/24 | 0% | 2.50 | RR | West cup 2018 |
| 7 | 127 |
|
63/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
| 8 | 581 |
|
14/32 | 0% | 2.70 | RR | East Cup 2018 |
| 9 | 145 |
|
72/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |