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Individual Calculations July 2013 |
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| Sisira, Kumara K P Total change: -22.65 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1785 | 5.50 | 8 | -1.51 | 15 | -22.65 | |
|  Rathnayake, Vishmika A B | | | 1385 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Jayasundara, H J M R M | | | 1537 | SRI | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Askey, Raveen Nimesh | | | 1385 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Palipana, Kethaka | | | 1385 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kariyawasam, M G A Udara | | | 1470 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Weerasinghe, C C | | | 1455 | SRI | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Askey, Roshell Nathasha | | | 1413 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Hasanga, K. M. Harith | | | 1541 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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