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Individual Calculations November 2018 |
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| De Silva, L M S T Total change: 61.60 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1708 | 8.00 | 9 | 1.54 | 40 | 61.60 | |
|  Ranganath, Tharuli Vihasna | | | 1308 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Silva, H Adeepa Virajitha | | | 1308 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chandes, K Yasindu | | | 1308 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wijerathne, Surath | | | 1444 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Dabarera, G W D M | | | 1809 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Akasha, J P Vihanga | | | 1309 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abhimanyu, Iraja | | | 1460 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Fernando, J S Aloka | | | 1585 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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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