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Individual Calculations July 2013 |
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| Tennakoon, I L K Total change: -18.15 | |   |
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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 |
| 1494 | 1848 | 5.00 | 7 | -1.21 | 15 | -18.15 | |
|  Munasinghe, Hiran Chamuditha | | | 1448 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hasanga, K. M. Harith | | | 1541 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Kariyawasam, M G A Udara | | | 1470 | SRI | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Weerasinghe, C C | | | 1455 | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Sathma, Devni | | | 1451 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tharushi, T H D Niklesha | | | 1448 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kuruppu, Supun Dasantha | | | 1644 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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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