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Rapid:
Individual Calculations September 2021 |
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| Buffa, Elena Total change: 0.20 | |   |
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| OP RAPID ALL'APERTO | PALERMO | ITA | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1312 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
|  Maresco, Diego | | | 1709 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cambria, Elisa | | | 1191 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bianchi, Marco | | | 1674 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Verga, Francesco | | | 1613 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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