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Individual Calculations May 2023 |
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| Costa, Gianmarco Total change: 15.20 | |   |
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| CR Puglia 2023 | Vernole | ITA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1441 | 3.00 | 5 | 0.76 | 20 | 15.20 | |
|  Sansonetti, Giorgio | | | 1945 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Scarano, Antonio | | | 1345 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Dilena, Giuseppe | | | 1402 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rizzo, Gabriele | | | 1129 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Corvino, Francesco | | | 1726 | ITA | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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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