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Individual Calculations April 2023 |
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| Giannattasio, Vincenzo Total change: 9.40 | |   |
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| OP Settimanale Memorial Lucio Gatto Rounds 1-2-3-4 | Napoli | ITA | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1577 | 1.00 | 2 | -0.09 | 20 | -1.80 | |
|  Verre, Gaetano | | | 1852 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Bouderka, Marsil | | | 1177 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | CP Salerno 2023 | Eboli | ITA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1577 | 3.50 | 4 | 0.56 | 20 | 11.20 | |
| | Tomada, Luigi Alfredo | | | 1177 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Slobodyan, Arseniy | | | 1421 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Scola, Enrico | | | 1581 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Panaro, Marco Modesto | | | 1313 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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