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Rapid:
Individual Calculations February 2022 |
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| Buffa, Elena Total change: -17.80 | |   |
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| OP RAPID DI NATALE 2021 | PALERMO | ITA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1312 | 0.00 | 3 | -0.89 | 20 | -17.80 | |
|  Musso, Alessio | | | 1919 | ITA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lorito, Francesco | | | 1620 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gervasi, Alessio | | | 1133 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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