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Individual Calculations February 2023 |
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| Maletta, Aldo Total change: 63.60 | |   |
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| OP Winter chess | Cosenza | ITA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1397 | 2.50 | 5 | 1.59 | 40 | 63.60 | |
|  De Marco, Francesco | | | 1745 | ITA | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Calia, Carlo | | | 1723 | ITA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Fico, Tommaso | | | 1619 | ITA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Ammannato, Samuele | | | 1581 | ITA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Spina, Giovanni | | | 1653 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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