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Individual Calculations March 2015 |
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| Subasinghe, K R V R Total change: -16.60 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Kurunegala | Kurunegala | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1852 | 5.50 | 8 | -0.83 | 20 | -16.60 | |
|  De Silva, M Manindu Chanthil | | | 1452 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayaweera, K P C D B | | | 1452 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Siriwardane, A.l | | | 1452 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesinghe, G B | | | 1662 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gunawardena, I M P T | | | 1483 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Herath, H M A K | | | 1755 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Thilakarathne, G M H | | | 1862 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Herath, H M A Y | | | 1607 | 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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