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Individual Calculations July 2012 |
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| Silva, K W C U Total change: 30.60 | |   |
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| Sri Lanka Open Chess Championship 2012 | Colombo | SRI | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1881 | 6.00 | 7 | 2.04 | 15 | 30.60 | |
|  Samarasinghe, Isuru Udana | | | 1481 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Madushan, K D Tharusha | | | 1665 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Anuruddha, G C | | | 2128 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Jayaweera, Y | | | 1679 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | De Silva, Rasheen | | | 1940 | SRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Kurukulasuriya, Prasanna | | | 2032 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Jayasuriya, Dinushka | | | 1816 | SRI | 1.00 | 1 | 0.41 | 15 | 6.15 | | | * 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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