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Rapid:
Individual Calculations October 2017 |
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| Yasanjith, H M Disura Total change: 8.00 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1158 | 2.50 | 6 | 0.40 | 20 | 8.00 | |
|  Madumadha, M Chaithika Samith | | | 1558 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kumarawadu, C S | | | 1558 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dissanayaka, Madushan Sameera | | | 1266 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ahangama, Senuka Aswin | | | 1034 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rajapaksha, Isum Asitha | | | 1050 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gunarathne, Senila Amaneth | c | | 1335 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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