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Individual Calculations May 2010 |
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| Wijesinghe, D D Total change: -18.15 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2092 | 4.50 | 7 | -1.21 | 15 | -18.15 | |
|  Jayawardhana, W A S H | | | 1692 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Jayasoma, H B G T | | | 1855 | SRI | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Selvaratnam, Navodya | | | 1692 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Ajit, Singh | | | 1835 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kethalawala, J K C | | | 1927 | SRI | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Shakya, Rabindra | | | 1918 | NEP | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Senanayaka, P D | | | 1848 | 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) | | |
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