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Individual Calculations September 2019 |
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| Jayaweera, K P C D B Total change: 2.40 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1599 | 7.00 | 9 | 0.12 | 20 | 2.40 | |
|  Dinayana, Thinuga | | | 1199 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, M K Theshan Pasandul | | | 1199 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akash, P A Oditha | | | 1385 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Silva, Kevin Ranidu | c | | 1802 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sanjaya, W M Lankanath | | | 1266 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Chandes, K Yasindu | | | 1258 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gunarathne, Senila Amaneth | c | | 1415 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gamarathne, Oneth | | | 1403 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Marapana, Sanupa Bimsath | | | 1382 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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