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Individual Calculations September 2021 |
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| Perera, Jeremy Dillon Total change: 62.80 | |   |
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| CIG 2021 - Finale U14 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1054 | 3.00 | 7 | 1.57 | 40 | 62.80 | |
|  Laneve, Giulio | | | 1454 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Romani, Giacomo | | | 1311 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Boschi, Filippo | | | 1210 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Wu, Matteo | | | 1303 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Xu, Ouwen | | | 1228 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Caizzone, Ernesto | | | 1289 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Bonaccorso, Mario | | | 1286 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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