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Individual Calculations September 2019 |
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| Weerawardane, Romesh Total change: 11.00 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2046 | 7.00 | 9 | 0.55 | 20 | 11.00 | |
|  Senevirathne, D C B K | | | 1646 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tharindi, D.h. Roshana | | | 1646 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Epa, W Buthmi J | | | 1646 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saravanabaavan, Brijeash | | | 1646 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Samarakoon, Hevidu | | | 1646 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piyumantha, M Thisal Manjith | | | 1685 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Chakravarthi Reddy, M | m | | 2393 | IND | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2066 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Alahakoon, Isuru | | | 2138 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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