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Rapid:
Individual Calculations October 2019 |
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| Parra Sanchez, Leonardo Total change: -8.80 | |   |
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| CISU16 2019 - CR TOSCANA U12 | POGGIBONSI | ITA | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1058 | 0.50 | 2 | 0.06 | 20 | 1.20 | |
|  Delle Rose, Giovanni | | | 1220 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bucci, Eleonora | | | 1353 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | OP 11 CITTA' DI PRATO - U18 | PRATO | ITA | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1058 | 0.50 | 3 | -0.50 | 20 | -10.00 | |
| | Negrini, Giulio | | | 1339 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Sassi, Ettore | | | 1142 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Sergi, Alessandro | | | 1090 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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