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Individual Calculations August 2019 |
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| Viti, Matteo Total change: -32.40 | |   |
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| CR Umbria 2019 | Terni | ITA | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1256 | 0.00 | 4 | -0.59 | 40 | -23.60 | |
|  Seccia, Alessandro | | | 1656 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Almadori, Giovanni | | | 1534 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Pagano, Sergio | | | 1656 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Navarra, Stefano | | | 1443 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | CIG 2019 - Finale U10 | Salsomaggiore Terme | ITA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1258 | 2.00 | 5 | -0.22 | 40 | -8.80 | |
| | Lo Piccolo, Marco | | | 1427 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Fagotto, Fulvio | | | 1161 | ITA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mammi, Ottavio | | | 1477 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bartoletti, Giulio | | | 1197 | ITA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Zerilli, Amos Giacomo | | | 1248 | ITA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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