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Individual Calculations July 2011 |
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| Kalugampitiya, R S Total change: -19.80 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 2132 | 5.00 | 7 | -1.00 | 15 | -15.00 | |
|  Liyanage, N S | | | 1732 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ranasinghe, S D | | | 1835 | SRI | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Egodage, Keshan | | | 1795 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lamahewa, S | | | 1828 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Gunasinghe, W A T S | | | 1815 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Aman, Chahal | | | 1867 | IND | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Methmali, Y | | | 1889 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | | | 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2141 | 6.50 | 9 | -0.32 | 15 | -4.80 | |
| | Jayaratne, J P S S | | | 1741 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Basnayake, I U | | | 1797 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Anuruddha, N B M I | | | 1906 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kulasekara, Kashapa D M T | | | 1833 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Anuruddha, G C | | | 2134 | SRI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Weerawardane, R | | | 2156 | SRI | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Wettasinha, Vasanta | | | 1766 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Edirisinghe, Dulan | | | 2071 | SRI | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Gunasinghe, W A T S | | | 1822 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | * 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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