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Individual Calculations April 2023 |
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| Costabile, Vincenzo Total change: -14.80 | |   |
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| WE 5 Tivoli - A | Tivoli | ITA | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1882 | 0.50 | 3 | -0.74 | 20 | -14.80 | |
|  Giammona, Federico | | | 1977 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Marta, Daniele | | | 1882 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Rosato, Luciano | | | 1975 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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