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Individual Calculations November 2015 |
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| Devnaka, Chamin Total change: 38.40 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1313 | 3.00 | 5 | 0.96 | 40 | 38.40 | |
|  Doluweera, Dinul Thisura | c | | 1713 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Sudarshana, P H M | | | 1664 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Udagearachchi, Lithika Himsara | | | 1067 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Savinda, Yasas | | | 1473 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Rathnayaka, Anjana Katugaha | | | 1124 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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