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Individual Calculations October 2017 |
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| Liyanapathirana, Pasan Vindula Total change: -44.00 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1924 | 7.00 | 10 | -1.68 | 20 | -33.60 | |
|  Induwara, Dimuth | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunasekara, Malaka | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deshappriya, D Kalindu | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayawardana, Lasal | | | 1669 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Jayaweera, C L | | | 1715 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Aluvihare, Shakila | | | 1662 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Wijethilake, D N | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, K K Dilan Isuru | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lakshitha, H H Sasindu | | | 1718 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | De Silva, L M S T | | | 1524 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Inter University Chess Championship 2017 | Nugegoda | SRI | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1924 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
| | Jayasinghe, Keeth M S | | | 1775 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kandearachchi, Niranga | | | 2008 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Amarasinghe, A A C B | | | 1969 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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