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Individual Calculations May 2023 |
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| Giannattasio, Vincenzo Total change: -49.00 | |   |
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| OP Settimanale Memorial Lucio Gatto Rounds 5-6 | Napoli | ITA | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1577 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
|  Chiummo, Sergio | | | 1652 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | CP Matera 2023 | Matera | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1586 | 0.00 | 3 | -2.05 | 20 | -41.00 | |
| | Marino, Oscar | | | 1734 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Lauriero, Giovanni | | | 1313 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Milillo, Francesco | | | 1186 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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