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Individual Calculations September 2016 |
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| Jayawardana, Lasal Total change: 19.60 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1581 | 6.00 | 9 | 0.49 | 40 | 19.60 | |
|  Idamewattha, I W S S | | | 1181 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kulasekara, Yehan N | | | 1247 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Madhuranga, W S P | | | 1282 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rathnayake, M A A H | | | 1889 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mathes Arachchi , Bhanila M | | | 1291 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Liyanarachchi, Sanosh Shamal | | | 1406 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | De Silva, Osheen | | | 1940 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jayaweera, Y | | | 1779 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kodikara, N S | | | 1332 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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