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Individual Calculations September 2014 |
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| Ziglio, Giorgio Total change: 14.00 | |   |
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| OP 14 Condino Valle del Chiese | Condino | ITA | 2014-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1426 | 1.00 | 5 | 0.35 | 40 | 14.00 | |
|  Ghidinelli, Giorgio | | | 1826 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Petragnani, Gian Giacomo | | | 1728 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Filosi, Gianluigi | | | 1689 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Petragnani, Alessandro | | | 1826 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bottesi, Gianluca | | | 1709 | ITA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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