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Individual Calculations October 2014 |
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| Piyumantha, M Thisal Manjith Total change: -17.20 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1174 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
|  Obeysekara, T A Sajith Chathuran | | | 1574 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Akila, D.m. | | | 1494 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Roshan, K | | | 1396 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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