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Individual Calculations May 2021 |
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| Costabile, Vincenzo Total change: -5.60 | |   |
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| WE 5 Pasqua a Montesilvano - A | Montesilvano | ITA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1872 | 1.50 | 6 | -0.28 | 20 | -5.60 | |
|  Piangerelli, Michele | | | 2080 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Zimina, Olga | m | wg | 2272 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gabbani, Sara | | | 1934 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ballotti, Luca | | | 2011 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pallante, Simone | | | 1958 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Martinelli, Valeria | | | 1970 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | |
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