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Individual Calculations January 2020 |
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| Buttau, Giancarlo Total change: -19.40 | |   |
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| OP 44 Coppa Citta' di Cagliari | Cagliari | ITA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1306 | 1.00 | 6 | -0.97 | 20 | -19.40 | |
|  Pannella, Antonello | | | 1557 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dessy, Eugenio | | | 1478 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Mullanu, Davide | | | 1667 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | La Gaetana, Mirko | | | 1368 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Orru , Giulia | | | 1265 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Carucci, Bruno | | | 1348 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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