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Individual Calculations August 2016 |
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| Randil, Lakshitha Total change: 3.80 | |   |
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| National Amateur Chess Championship 2016 | Colombo | SRI | 2016-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1939 | 6.50 | 8 | 0.19 | 20 | 3.80 | |
|  Selvakumar, Thangarajah | | | 1539 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Askey, Raveen Nimesh | | | 1577 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Senavin, Dunura | | | 1600 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Punchihewa, Kokila Prageeth | | | 1539 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Theekshana, H G Denuwan | | | 1697 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jayaweera, Y | | | 1766 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | De Silva, Osheen | | | 1904 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Rathnayake, M A A H | | | 1860 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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