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Individual Calculations February 2016 |
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| Wijesuriya, G P Y Total change: 4.80 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1404 | 4.50 | 7 | 0.12 | 40 | 4.80 | |
|  Fernando, W W Senith Chinthira | | | 1008 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Doluweera, Minul Sanjula | c | | 1804 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ekanayake, Hasindu Chiranga | | | 1153 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Perera, D Upashan L | | | 1187 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jayaweera, Y | | | 1656 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rakesh, N | | | 1207 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Seneka, M W Thenumi | | | 1107 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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