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Individual Calculations August 2016 |
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| Samaranayake, K P R N Total change: 12.00 | |   |
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| National Amateur Chess Championship 2016 | Colombo | SRI | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1861 | 6.50 | 8 | 0.60 | 20 | 12.00 | |
|  Jayanka, L P P R | | | 1461 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chandrajith, B P L | | | 1461 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Raveen Nimesh | | | 1577 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Senavin, Dunura | | | 1600 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Amarasinghe, A A C B | | | 1880 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | De Silva, Osheen | | | 1904 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kodithuwakku, Lisara | | | 1549 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jayaweera, Y | | | 1766 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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