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Individual Calculations January 2012 |
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| Venturelli, Sara Total change: -3.90 | |   |
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| WE 10 Citta' di Vignola | Vignola | ITA | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1688 | 1.50 | 3 | 0.27 | 30 | 8.10 | |
|  Cocuzzi, Edoardo | | | 1947 | ITA | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Di Trapani, Luigi | | | 1573 | ITA | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Simonini, Mattia | | | 1770 | ITA | 0.50 | 1 | 0.11 | 30 | 3.30 | |
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) | | | | CP Modena 2012 | Modena | ITA | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1688 | 1.50 | 4 | -0.40 | 30 | -12.00 | |
| | Vincenzi, Marco | | | 2088 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Venturelli, Ester | | | 1600 | ITA | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Di Trapani, Luigi | | | 1573 | ITA | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Chierici, James | | | 1658 | ITA | 0.00 | 1 | -0.54 | 30 | -16.20 | | | * 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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