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Individual Calculations May 2023 |
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| Ritondo, Marcello Total change: 1.40 | |   |
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| WE Petralia aan Zee - Girone 4 | Petralia Sottana | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1155 | 1.50 | 3 | 0.48 | 20 | 9.60 | |
|  Scolaro, Antonio | | | 1253 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pampanini, Giovanni | | | 1285 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Messina, Davide | | | 1281 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | CP Palermo 2023 | Palermo | ITA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1155 | 0.00 | 3 | -0.41 | 20 | -8.20 | |
| | Noto, Federico | | | 1708 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ciccia, Giuseppemattia | | | 1523 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lo Coco, Alessandro | | | 1325 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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