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Individual Calculations September 2021 |
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| Spina, Jacopo Total change: 34.00 | |   |
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| CIG 2021 - Finale U14 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1151 | 2.50 | 7 | 0.85 | 40 | 34.00 | |
|  Mattia, Alessandro | | | 1551 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Romani, Giacomo | | | 1311 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mazzotti, Filippo | | | 1420 | ITA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Caizzone, Ernesto | | | 1289 | ITA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Burello, Matteo | | | 1320 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sorbo, Stefano | | | 1303 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Volpi, Alessandro | | | 1373 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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