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Individual Calculations February 2019 |
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| Deegoda, S R Total change: 32.80 | |   |
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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 |
| 1620 | 1657 | 4.00 | 6 | 0.82 | 40 | 32.80 | |
|  Nivaethan, R | | | 1339 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Theekshana, H G Denuwan | | | 1963 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Peiris, K Bimsara | | | 1257 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lahiru, N P G Sithija | | | 1870 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Herath, H M H C B | | | 1443 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ilampoornan, Raguparan | | | 1849 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | * 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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