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Individual Calculations July 2022 |
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| Bera, Pietro Total change: -8.80 | |   |
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| OP U18 Citta' di Vigevano | Vigevano | ITA | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1444 | 1.00 | 3 | -0.22 | 40 | -8.80 | |
|  Treccozzi, Riccardo | | | 1803 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ciraulo, Silvia | | | 1170 | ITA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Rossi, Gabriele Valerio | | | 1605 | ITA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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