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Individual Calculations May 2011 |
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| Tazzioli, Luca Total change: 1.50 | |   |
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| CP Parma 2011 | Collecchio | ITA | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1805 | 1.50 | 3 | 0.23 | 15 | 3.45 | |
|  Zuccheri, Giuseppe | | | 1908 | ITA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ferretti, Alessandro | | | 1967 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Zuccaro, Guido | | | 1721 | ITA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | V New-Open di Lugano 2011 | Lugano | SUI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1805 | 2.00 | 5 | -0.13 | 15 | -1.95 | |
| | Zimina, Olga | m | wg | 2205 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wipf, Armin | | | 1501 | SUI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Brunello, Marina | | wm | 2175 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Cocconcelli, Lorenzo | | | 1842 | ITA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Visan, Cornel | | | 1705 | SUI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | * 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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