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Individual Calculations September 2013 |
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| Girelli, Sergio Total change: 9.75 | |   |
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| OP 13 Valle del Chiese | Condino | ITA | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1894 | 2.00 | 5 | 0.65 | 15 | 9.75 | |
|  Popa, Claudio | c | | 2129 | ITA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Bini, Massimo | | | 2023 | ITA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Bonollo, Sergio | | | 1861 | ITA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Davi, Alessandro | | | 2151 | ITA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Dittmar, Peter | f | | 2294 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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