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Individual Calculations April 2023 |
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| Dilena, Giuseppe Total change: 48.40 | |   |
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| CIG 2023 - Molfetta U12 | Molfetta | ITA | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1306 | 1.00 | 1 | 0.35 | 40 | 14.00 | |
|  Scivittaro, Federico | | | 1197 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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 Bari 2023 | Gioia del Colle | ITA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1354 | 2.50 | 4 | 1.40 | 40 | 56.00 | |
|  Romito, Donato | | | 1596 | ITA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Di Pinto, Vincenzo | | | 1450 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Pinto, Antonio | | | 1754 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Totta, Michele Mario | | | 1390 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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) | | | | CIG 2023 - Scacchi rossi U12 | Altamura | ITA | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1354 | 1.00 | 2 | -0.54 | 40 | -21.60 | |
| | Scivittaro, Federico | | | 1203 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Marrone, Rosita | | | 1066 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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