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Individual Calculations March 2010 |
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| Kodisinghe, Hirushika Total change: -19.50 | |   |
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| 05th Asian Schools Chess Championship under 15 | Colombo | SRI | 2009-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1590 | 0.50 | 5 | -0.34 | 25 | -8.50 | |
|  Perera, W C C | | | 1937 | SRI | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Pinto, Semuthu | | | 1839 | SRI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Munasinghe, Lahiru | | | 1917 | SRI | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Akthar, M R | | | 1719 | SRI | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Patil, Pratik | | | 1990 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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) | | | | 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1590 | 0.00 | 3 | -0.44 | 25 | -11.00 | |
| | Gokhale, Raghunandan V | c | | 1990 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ranasinghe, S D | | | 1839 | SRI | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Sushrutha, Reddy | | | 1861 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | * 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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