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Individual Calculations November 2009 |
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| Koch, Markus Total change: -28.05 | |   |
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| The Ravana Challenge International Chess Tournament 2009 | Colombo | SRI | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2135 | 4.00 | 8 | -1.87 | 15 | -28.05 | |
|  Vivek, M | | | 1735 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rusev, Krasimir | g | | 2535 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ranasinghe, S D | | | 1840 | SRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Hirimburegama, Yasith | | | 1944 | SRI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Amarasinghe, A A C B | | | 1925 | SRI | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Egodage, Keshan | | | 1821 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Munasinghe, Lahiru | | | 1912 | SRI | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Munasinghe, Thisura | | | 1829 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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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