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Individual Calculations June 2023 |
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| Gatt, Matthias Total change: 8.60 | |   |
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| CIS 2023 - Serie Promozione Sicilia | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1764 | 4.00 | 4 | 0.43 | 20 | 8.60 | |
|  Polito, Luca | | | 1473 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Pipitone, Bianca | | | 1260 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Triolo, Salvatore | | | 1364 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cambria, Chiara | | | 1484 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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