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Individual Calculations January 2011 |
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| Meegasthana, Tharidu Total change: 27.50 | |   |
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| 2nd Ethugalpura Chess Challenge 2010 | Kurunegala | SRI | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1519 | 2.00 | 5 | 1.10 | 25 | 27.50 | |
|  Sushrutha, Reddy | | | 1847 | IND | 0.00 | 1 | -0.13 | 25 | -3.25 | | | M Jagadeesh, Raju | | | 1512 | IND | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Fonseka, C K D | | | 1919 * | SRI | 1.00 | 1 | 0.92 | 25 | 23.00 | |  Jayaram, R | | | 1919 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Rathnayake, M A A H | | | 1884 | SRI | 0.00 | 1 | -0.10 | 25 | -2.50 | | | * 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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