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Individual Calculations February 2018 |
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| Alwala, A D Hansaja Ramith Total change: -19.20 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1450 | 5.00 | 8 | -0.48 | 40 | -19.20 | |
|  Rashmitha, G Malshan Chamika | | | 1050 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pelagewatta, H Prabashwara | | | 1145 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Amarasinghe, K K H Kevinda | | | 1088 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Dissanayake, R K T | | | 1761 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Yasanjith, M H Dinura | | | 1131 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Perera, D G D Y Adeekshana | | | 1297 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Gunasekara, Malaka | | | 1287 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Dissanayake, Manusha Dinuk | | | 1548 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | | * 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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