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Individual Calculations September 2015 |
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| Egodage, Thilina Total change: -20.40 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1820 | 5.00 | 8 | -1.02 | 20 | -20.40 | |
|  Manage, S M Dilan Sachintha | | | 1420 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pallie, Tuan Ehshan | | | 1491 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ellawela, Suveen | | | 1680 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Lakmal, M A C | | | 1503 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perera, W C C | c | | 2100 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kodikara, K K M Sachintha | | wc | 1439 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Theekshana, H G Denuwan | | | 1574 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Weerakoon, D D P | | | 1597 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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