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Individual Calculations October 2014 |
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| Gamage, H Charanga Jithmal Total change: -11.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1601 | 4.50 | 7 | -0.29 | 40 | -11.60 | |
|  De Silva, Elath Mathanga | | | 1910 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kodithuwakku, Lisara | | | 1261 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kiriella, K G Nimesha Shalinda | | | 1326 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Dahanayake, Isara Banidu | | | 1318 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kuruppu, Supun Dasantha | c | | 1781 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kalansooriya, Chenuk | | | 1201 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajendram, Branavan | | | 1201 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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