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Individual Calculations March 2013 |
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| De Silva, Elath Mathanga Total change: -13.80 | |   |
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| Sri Lanka Major Division Chess Championship 2013 Galle | Galle | SRI | 2013-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1887 | 4.50 | 7 | -0.92 | 15 | -13.80 | |
|  Piyumantha, M Sasith Nipun | | | 1513 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | |  Priyadarshana, Y.p. | | | 1518 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Pathum, G Saranga | | | 1591 | SRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Malhara, W.a. Hansana | | | 1487 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Madusanka, L D P | | | 1766 | SRI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lamahewa, S | | | 1860 | SRI | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Jayarathne, M N G | | | 1776 | SRI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * 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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