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Individual Calculations February 2016 |
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| Sarathchandra, Gihansa M Total change: -23.20 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1426 | 5.50 | 9 | -0.58 | 40 | -23.20 | |
|  Liyanage, Tharushi Nadeesha | | | 1026 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 1826 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gunasekara, H D S N Pramuditha | | | 1100 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Chanika, Dushani | | | 1151 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Alahakoon, T N | | | 1764 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Thilakarathne, Malidu Amodya | | | 1148 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Hansaja, K D Dulan | | | 1221 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Fernando, W W Janith Buddima | | | 1136 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Nabil Nazar, Mohamed | | | 1153 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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