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Individual Calculations September 2015 |
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| Fernando, L V M Total change: -4.00 | |   |
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| National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1614 | 4.50 | 7 | -0.20 | 20 | -4.00 | |
|  Ranawake, Sanuda D | | | 1214 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamage, Ovin Vidmal | | | 1425 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Senavin, Dunura | | | 1588 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Anojman, S. | | | 1707 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Gunasekara , W A N Senpathi | | | 1481 | SRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Roshan, K | | | 1366 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gunarathna, D A Viraj Darshana | | | 1518 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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