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Individual Calculations September 2018 |
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| Athukorala, Nethupul Pasan Total change: 37.80 | |   |
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| 7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1628 | 4.00 | 6 | 1.89 | 20 | 37.80 | |
|  Selvarajah, Selvendra | | | 1228 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harischandra, N P | | | 1745 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gunasinghe, S R | | | 1810 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Dickmadugodage, Ravi Prabath | | | 1902 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wickramanayake, T U | | | 1818 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hettiarachchi, A U | | | 1903 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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