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Individual Calculations July 2021 |
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| Martorelli, Angelo Total change: -17.00 | |   |
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| CR Calabria 2021 | Corigliano-Rossano | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1762 | 2.00 | 3 | 0.13 | 20 | 2.60 | |
|  Paragliola, Gennaro | | | 1362 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arcidiaco, Francesco | | | 1612 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Federico, Salvatore | | | 1956 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | CR Campania 2021 | Napoli | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1762 | 0.50 | 2 | -0.98 | 20 | -19.60 | |
| | Paduano, Gennaro | | | 1639 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ciao, Angelo Raffaele | | | 1512 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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