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Individual Calculations August 2017 |
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| Kandearachchi, Jayanga Total change: -5.00 | |   |
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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 |
| 1592 | 1697 | 5.50 | 7 | 1.25 | 20 | 25.00 | |
|  Kodithuwakku, T D | | | 1297 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wiijesinghe , Pasan Januda | | | 1297 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Savinda, Yasas | | | 1495 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aluvihare, Shakila | | | 1656 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Ariyawansa, K A P M | | | 1855 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Marasinghe, H N B | | | 1722 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Aktar, M R | | | 1820 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1697 | 4.50 | 10 | -1.50 | 20 | -30.00 | |
| | Doluweera, Minul Sanjula | f | | 2092 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sathkumara, S M H D | | | 1446 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gammarachchi, O Dewpathi | | | 1551 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ariyawansa, K A P M | | | 1855 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Yatawara, O L B | | | 1574 | SRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Prabajith, Asela | | | 1843 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Iddagoda, Nikitha | | | 1521 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Chandrasiri, P K | | | 1582 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wijerathne, Surath | | | 1401 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Sivathanujan, S | | | 1309 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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