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Individual Calculations June 2017 |
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| Costisanu, Romica Total change: -4.40 | |   |
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| CR Puglia 2017 | Gallipoli | ITA | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1422 | 2.00 | 6 | -0.22 | 20 | -4.40 | |
|  Badano, Giancarlo | | | 1822 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Marasa, Giuseppe | | | 1659 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ciriolo, Lucio | | | 1270 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Vantaggio, Alessandro | | | 1279 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Inglese, Guido | | | 1575 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Miola, Daniel | | | 1613 | 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) | | |
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