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Individual Calculations December 2017 |
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| Aluvihare, Shakila Total change: 2.00 | |   |
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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 |
| 1429 | 1649 | 4.50 | 6 | 0.10 | 20 | 2.00 | |
|  Methiyra, G P Detumini | | | 1249 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nethmina, S A Indura | | | 1279 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Liyanage, Ranindu Dilshan | c | | 1918 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Padukka, P V Gayuru Hansana | | | 1280 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dissanayake, Praveen Manodya | | | 1283 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Perera, D Upashan L | | | 1567 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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