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Individual Calculations August 2017 |
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| Chandrasiri, P K Total change: -27.20 | |   |
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| Sri Lanka Major Division Championship 2017 - Kandy | Kandy | SRI | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1582 | 5.00 | 6 | -0.04 | 20 | -0.80 | |
|  Jayawardana, M D S B | | | 1182 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathmanathan, T | | | 1182 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayawickrama, U W R K | | | 1271 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alwala, A D Hansaja Ramith | | | 1427 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Nimesh, Y | | | 1194 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rathnayake , T P | | | 1413 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1582 | 2.50 | 9 | -1.32 | 20 | -26.40 | |
| | Kandearachchi, Niranga | | | 1941 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Aktar, M R | | | 1820 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jayanka, L P P R | | | 1402 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dahanayake, Isara Banidu | | | 1637 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Wijerathne, Surath | | | 1401 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gammarachchi, O Dewpathi | | | 1551 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Anojman, S. | | | 1761 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kandearachchi, Jayanga | | | 1697 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ariyasinghe, T.r | | | 1600 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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