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Individual Calculations July 2021 |
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| Corrias, Mattia Total change: 8.00 | |   |
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| CR Sardegna 2021 | Oristano | ITA | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1487 | 3.50 | 5 | 0.40 | 20 | 8.00 | |
|  Tolu, Silvio | | | 1087 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bonali, Leonardo | | | 1887 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Spiga, Sandro | | | 1316 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Murru, Giacomo | | | 1329 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | La Gaetana, Mirko | | | 1368 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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