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Individual Calculations April 2023 |
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| Castaldo, Antonio Total change: -9.20 | |   |
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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 |
| 1778 | 1346 | 0.00 | 2 | -0.46 | 20 | -9.20 | |
|  Ranieri, Fabrizio | f | | 2183 | ITA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Giachino, Adriano | | | 1372 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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