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Rapid:
Individual Calculations September 2021 |
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| La Barbera, Francesco Total change: 14.40 | |   |
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| OP RAPID ALL'APERTO | PALERMO | ITA | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1235 | 1.50 | 3 | 0.72 | 20 | 14.40 | |
|  Maresco, Diego | | | 1709 | ITA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Polito, Luca | | | 1415 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Catanzaro, Claudio | | | 1253 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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