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Individual Calculations May 2010 |
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| Perico, Gianvittorio Total change: -10.00 | |   |
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| WE Citta' di Erba - B | Erba | ITA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1883 | 2.50 | 4 | -0.40 | 25 | -10.00 | |
|  Ghelfi, Giancarlo | | | 1716 | ITA | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Petrone, Gianmario | | | 1685 | ITA | 0.50 | 1 | -0.26 | 25 | -6.50 | |  Carbone, Lorenzo | | | 1743 | ITA | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Lanza, Francesco Paolo | | | 1707 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | |
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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