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Individual Calculations January 2012 |
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| Danushka, M A N Total change: -1.80 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1914 | 3.50 | 5 | -0.12 | 15 | -1.80 | |
|  Herath, H M A Y | | | 1568 | SRI | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Jayaweera, K P C D B | | | 1514 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Herath, H M A K | | | 1706 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wettasinha, Vasanta | | | 1843 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Premachandra, G T D | | | 1954 | SRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | * 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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