Individual Calculations February 2019 |
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Lahiru, N P G Sithija Total change: -27.60 | | |
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Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1590 | 1870 | 5.00 | 7 | -0.69 | 40 | -27.60 | |
| Nilaweera, W R Chamika | | | 1470 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Herath, H M H C B | | | 1470 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Gunasekara, W A N Senpathi | | | 1555 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | Thilakaratne, D N Adithya Wijetu | | | 1470 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Deegoda, S R | | | 1657 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | Ilampoornan, Raguparan | | | 1849 | SRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | Rathnayake, Vishmika A B | | | 1660 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | * 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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