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Individual Calculations April 2023 |
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| Sunder, Matteo Total change: 9.00 | |   |
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| CP Biella e Vercelli 2023 | Biella | ITA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1947 | 3.50 | 5 | 0.45 | 20 | 9.00 | |
|  Cartabbia, Massimo | | | 1547 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moratto, Davide | | | 1655 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Di Chiara, Mauro | | | 1831 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Migliorini, Matteo | | | 2069 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ubezio, Marco | | | 2101 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | |
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