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Individual Calculations May 2024 |
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| Costa, Luciano Total change: 25.00 | |   |
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| OP Scacchi al Filo | Cremona | ITA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1621 | 1.50 | 2 | 0.57 | 20 | 11.40 | |
|  De Falco, Alfredo | | | 1551 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Abisso, Filippo | | | 1747 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | WE 13 Vijgev aan Zee - Girone 4 | Vigevano | ITA | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1621 | 3.50 | 5 | 0.68 | 20 | 13.60 | |
| | Costa, Vittorio | | | 1545 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Koureas, Panicos | | | 1551 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Gemma, Michele | | | 1573 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Scovazzi, Tullio | | | 1591 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Matera, Luca | | | 1611 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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