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Individual Calculations May 2023 |
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| Lauriero, Giovanni Total change: 58.00 | |   |
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| CP Matera 2023 | Matera | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1313 | 2.00 | 4 | 1.04 | 40 | 41.60 | |
|  Di Lascio, Savino | | | 1713 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Giannattasio, Vincenzo | | | 1586 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Barbieri, Pietro | | | 1355 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Andrisani, Andrea | | | 1485 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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 - CR Basilicata U16-18 | Matera | ITA | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1313 | 1.00 | 2 | 0.41 | 40 | 16.40 | |
| | Popolizio, Vito | | | 1611 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Barbieri, Pietro | | | 1355 | ITA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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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