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Rapid:
Individual Calculations October 2018 |
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| Negrini, Giulio Total change: 7.40 | |   |
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| OP 10 CITTA' DI PRATO - U16 | PRATO | ITA | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1045 | 1338 | 5.00 | 6 | 0.03 | 20 | 0.60 | |
|  Prandina, Matteo | | | 1088 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Franceschini, Ginevra | | | 1240 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Lomi, Ines | | | 938 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spinosa, Angelo | | | 938 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prandina, Thomas | | | 1127 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mura, Aurora | | | 938 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | OP RAPID LUCCA CHESS FESTIVAL - U16 | LUCCA | ITA | 2018-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1338 | 2.50 | 3 | 0.34 | 20 | 6.80 | |
| | Jurca Szabo, Gerard | | | 1100 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barbetti, Raul | | | 1138 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bartoletti, Giulio | | | 1265 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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