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Individual Calculations July 2021 |
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| Costa, Gabriele Total change: -69.20 | |   |
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| CR Sardegna 2021 | Oristano | ITA | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1451 | 1.00 | 6 | -3.46 | 20 | -69.20 | |
|  Cattina, Antonio | | | 1051 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Corbo, Giuseppe A. | | | 1373 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ventrice, Lorenzo | | | 1423 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Murru, Giacomo | | | 1329 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Scanu, Nicolo | | | 1122 | ITA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Sini, Andrea | | | 1172 | ITA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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