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Rapid:
Individual Calculations April 2018 |
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| Pellitteri, Sabrina Total change: -61.60 | |   |
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| OP SANTA FLAVIA 2018 | SANTA FLAVIA | ITA | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1436 | 0.00 | 4 | -2.48 | 20 | -49.60 | |
|  Li Vigni, Massimo | | | 1675 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Sanfilippo, Giuseppe | | | 1220 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Triolo, Martina | | | 1280 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Triolo, Salvatore | | | 1201 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | CP PALERMO U20 2018 | PALERMO | ITA | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1436 | 0.00 | 3 | -0.60 | 20 | -12.00 | |
| | La Sala, Francesco | | | 1493 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Favitta, Amedeo | | | 1805 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Varriale, Luca | | | 1836 * | ITA | 0.00 | 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) | | |
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