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Individual Calculations July 2010 |
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| De Nisi, Roberta Total change: -15.75 | |   |
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| OP 3 Citta' di Trento | Trento | ITA | 2010-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1916 | 1.50 | 5 | -0.68 | 15 | -10.20 | |
|  Rotoni, Matteo | | | 2138 | ITA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Fortunato, Lorenzo | | | 1832 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Waldner, Mirko | | | 2059 | ITA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Di Lascio, Savino | | | 1925 | ITA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Baschirotto, Marco | | | 1884 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | OP Ponte Arche | Ponte Arche | ITA | 2010-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1916 | 1.00 | 4 | -0.37 | 15 | -5.55 | |
| | Vuelban, Virgilio | m | | 2316 * | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Poletti, Fausto | | | 1886 | ITA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Mombelli, Antonio | | | 1844 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Popa, Claudio | c | | 2215 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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