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Individual Calculations March 2015 |
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| De Silva, Gihan Total change: -44.20 | |   |
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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 |
| 1558 | 1853 | 4.50 | 8 | -2.21 | 20 | -44.20 | |
|  Induwara, C Sujith | | | 1453 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Randew, A G Ruvith | | | 1453 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malhara, W.a. Hansana | | | 1629 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wimalasuriya, M Sachithra | | | 1453 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Manuranga, D Lahiru | | | 1607 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gunawardena, Oshan Rangana | | | 1557 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dilhan, D S A Dulanga | | | 1642 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lakshitha, H H Sasindu | | | 1666 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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