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Individual Calculations May 2015 |
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| Thilakarathne, Malidu Amodya Total change: -12.40 | |   |
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| National Youth Championships 2015 - Open Under 14 | Colombo | SRI | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1182 | 0.50 | 4 | -0.31 | 40 | -12.40 | |
|  Anojman, S. | | | 1582 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Perera, L Lithmal Wansika | | | 1582 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lakshan, G Dilina Udeepa | | | 1282 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Piyathilake, K D D H | | | 1338 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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