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Individual Calculations May 2018 |
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| Ranasinghe, S D Total change: 62.40 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1744 | 7.00 | 9 | 3.12 | 20 | 62.40 | |
|  Wickramasuriya, Kenolee | | | 1344 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Birunthaban, Rajendram | | | 1452 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Perera, D Upashan L | | | 1594 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Priyankara, Chamil | | | 2019 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Munasinghe, Lahiru | | | 1929 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jayasundara, P K U M | c | | 2022 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Lasitha, Subash | c | | 1793 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Premachandra, G T D M | | | 1941 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Alahakoon, Isuru | | | 2072 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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