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Individual Calculations November 2016 |
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| Doluweera, Dinul Thisura Total change: 10.00 | |   |
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| Buddhi International Open Rating Chess Championship 2016 | Nittabuwa | SRI | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1850 | 7.00 | 9 | 0.50 | 20 | 10.00 | |
|  Perera , Vihini Vimansa | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Withanarachchi, W A Vinoli Oneth | | | 1450 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perera, L Lithmal Wansika | | | 1592 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gunaratne, Manisha Suchini | | wf | 1651 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Silva, Osheen | | | 1939 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Lamahewa, C | | | 1870 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ilampoornan, Raguparan | | | 1581 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jayathilaka, R R C L | | | 1615 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Senanayaka, P D | | | 1768 | 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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