Lipitan Svetlana
From Kirov, Russia
Internal rating (RR)
Rating date Dec. 16, 2022 (latest changes Dec. 16, 2022).
88 place (219.83).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (373.33 * 4.20 * 1 + 36.36 * 3.30 * 0.86 + 342.34 * 4.05 * 1 + 0 + 0) / (4.20 * 1 + 3.30 * 0.86 + 4.05 * 1 + 1 + 1) = 233.76964972095274
p2 = (373.33 * 4.20 * 1 + 342.34 * 4.05 * 1 + 36.36 * 3.30 * 0.86) / max_coefficients = 205.88148148148147
score = 233.76964972095274 * 0.5 + 205.88148148148147 * 0.5 = 219.8255656012171
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-28 | 88 | 217.46 -> 219.83 | |
2022-11-06 | 71 -> 88 | 125.45 -> 217.46 |
Kirov Tournament: 100% -> 86% IX Russian Riichi Championship: 0% -> 100% |
2022-10-14 | 71 | 125.45 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 373 |
|
48/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 342 |
|
74/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 36 |
|
54/56 | 86% | 3.30 | RR | Kirov Tournament |