Sharafutdinova Gulnara
From Samara, Russia
EMA: 15990366
Internal rating (RR)
Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).
60 place (357.29).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (977.01 * 3.75 * 1 + 158.88 * 4 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4 * 1 + 1 + 1 + 1) = 399.93488372093026
p2 = (977.01 * 3.75 * 1 + 158.88 * 4 * 1) / max_coefficients = 314.6445511157429
score = 399.93488372093026 * 0.5 + 314.6445511157429 * 0.5 = 357.2897174183366
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-28 | 63 -> 60 | 357.29 | |
| 2023-11-20 | 67 -> 63 | 357.29 | |
| 2023-11-06 | 67 | 357.29 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 159 |
|
91/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 2 | 977 |
|
🥉 | 3/88 | 100% | 3.75 | RR | Money can not buy tenpai | Perm |
| 3 | 44 |
|
88/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |