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Individual Calculations October 2014 |
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| Randil, Lakshitha Total change: -2.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1978 | 6.00 | 8 | -0.13 | 20 | -2.60 | |
|  Palipana, Kethaka | | | 1578 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bandara, Vikum | | | 1608 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kuruppu, Supun Dasantha | c | | 1781 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mendis, W G Chinthaka | | | 1876 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rathnayake, M A A H | | | 1865 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | De Silva, Elath Mathanga | | | 1910 | SRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Deegoda, S R | | | 1638 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Thilakarathne, G M S | | | 1735 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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