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Individual Calculations January 2010 |
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| Colombani, Camillo Total change: -51.75 | |   |
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| Weekend CHessOPEN | Lugano | SUI | 2009-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1559 | 0.50 | 4 | -0.06 | 25 | -1.50 | |
|  Cavaletto, Massimo | | | 1959 * | SUI | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Scheidegger, Urs | | | 1921 | SUI | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Rossi, Giampiero | | | 1936 | ITA | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Huber, Ruth | | | 1718 | SUI | 0.50 | 1 | 0.21 | 25 | 5.25 | | | * 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) | | | | FE 30 E. Crespi - C | Milano | ITA | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1559 | 0.00 | 5 | -2.01 | 25 | -50.25 | |
| | Raineri, Roberto | | | 1701 | ITA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Pili, Giangiuseppe | | | 1689 | ITA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | D Aulisa, Francesco | | | 1748 | ITA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Figini, Vittorio | | | 1578 | ITA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Attuati, Luca | | | 1444 | ITA | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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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