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Individual Calculations December 2017 |
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| Kodithuwakku, Lisara Total change: 59.60 | |   |
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| Sri Lanka Junior National Chess Championship 2017 | Colombo | SRI | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1566 | 4.00 | 5 | 1.49 | 40 | 59.60 | |
|  Peiris, T Shakya Imanjith | | | 1166 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1621 | SRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Liyanage, Ranindu Dilshan | c | | 1918 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Samaraweera, Dimuth Indeepa | | | 1239 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Theekshana, H G Denuwan | | | 1812 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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) | | |
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