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Individual Calculations October 2014 |
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| Bandara, Vikum Total change: 22.00 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1608 | 5.50 | 8 | 0.55 | 40 | 22.00 | |
|  Perera, G A Lakindu Chandira | | | 1208 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Randil, Lakshitha | | | 1978 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gamage, Ovin Vidmal | | | 1297 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kandevidanalage, Ravindu Sachint | | | 1326 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lansakara, L M T I | | | 1837 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Gunaratne, Mojitha Sathsara | c | | 1806 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lakshan, G Dilina Udeepa | | | 1238 | SRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Hennayake, Thenula | | | 1269 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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