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Individual Calculations February 2023 |
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| Maletta, Francesco Total change: 48.00 | |   |
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| OP Winter chess | Cosenza | ITA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1416 | 2.00 | 3 | 1.20 | 40 | 48.00 | |
|  Guccione, Matteo Francesco | | | 1799 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Urselli, Mattia | | | 1348 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | De Marco, Francesco | | | 1745 | ITA | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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