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Individual Calculations September 2014 |
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| Bonollo, Sergio Total change: 30.80 | |   |
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| OP 14 Condino Valle del Chiese | Condino | ITA | 2014-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1840 | 4.50 | 7 | 1.54 | 20 | 30.80 | |
|  Davi, Alessandro | | | 2130 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Bottesi, Gianluca | | | 1709 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Petragnani, Gian Giacomo | | | 1728 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Poletti, Fausto | | | 1908 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Weinberg, Emanuele | | | 1718 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Barucco, Mattia | | | 1982 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | De Santis, Alessio | f | | 2240 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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