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Individual Calculations February 2019 |
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| Damsara, U G S T Total change: 19.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1154 | 3.00 | 6 | 0.48 | 40 | 19.20 | |
|  Liyanage, Manith Dulwan | | | 1323 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Indisa, E M Tiran | | | 1029 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jayaweera Gamage, Disindu Hansad | | | 1443 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Madhusha, A N Ashen | | | 1014 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Dharmakeerthi, G K Pasindu Nims | | | 1554 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ranaweera, Y H Janindu Ransika | | | 1048 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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