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Individual Calculations April 2023 |
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| Bonardo, Davide Total change: 0.80 | |   |
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| OP Settimanale Campionato eporediese open 2023 Rounds 1-2-3-4 | Ivrea | ITA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1808 | 2.00 | 3 | 0.04 | 20 | 0.80 | |
|  Antonino, Simone | | | 1408 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bellafiore, Enzo | | | 1652 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Chiarotto, Filippo | | | 1934 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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