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Individual Calculations March 2015 |
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| Lamahewa, S Total change: -17.20 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Galle | Galle | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1855 | 5.50 | 8 | -0.86 | 20 | -17.20 | |
|  Kithulgoda, Dinitha | | | 1455 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kodithuwakku, Kisara Sandaluka | | | 1455 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Shashiprabath, D Adeepa | | | 1455 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunawardena, Oshan Rangana | | | 1557 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Karunarathna, Chathupa Induwara | | | 1744 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Madushanka, Harsha | | | 1815 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Lorensuhewa, Prasanjith Chanaka | | | 1680 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Thiyasara, K T Thisen | | | 1604 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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