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Individual Calculations October 2017 |
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| Gunathilake, M D Wonara S Total change: 58.00 | |   |
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| 2nd West Asian Youth Chess Championship 2017 | Waskaduwa | SRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1324 | 4.00 | 8 | 1.45 | 40 | 58.00 | |
|  Al Maamari, Wafia Darwish | | wc | 1601 | UAE | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Wickramasinghe, Dilhara Ishini | | wf | 1638 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kodikara, K K M Sachintha | | wf | 1669 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Gunawardena, I M P T | | | 1634 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Hewawasam, H Y Nevanjee Dimanya | | | 1546 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chamathka, Weerasinghe A Chethan | | | 1131 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Al-Shamsi, Ousha | | | 1494 | UAE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Karunaratne, Rahel Chaanakya | | | 1144 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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