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Individual Calculations January 2017 |
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| Gunarathna, D A Viraj Darshana Total change: -25.80 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1540 | 5.00 | 8 | -1.29 | 20 | -25.80 | |
|  Ranaweera, Y H Janindu Ransika | | | 1140 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Denipitiya, H D Gihara Sewmi | | | 1140 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunasekara, Ayodya Nethmini | | | 1164 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Withanarachchi, W A Vinoli Oneth | | | 1228 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wettasinha, Vasanta | | | 1725 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rathnayake, Maheesha Pabodhini | | | 1178 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lansakara, B M | | | 1345 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Dissanayake , Sithila C | | | 1332 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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