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Individual Calculations November 2016 |
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| Lahiru, N P G Sithija Total change: 16.00 | |   |
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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 |
| 1469 | 1686 | 7.00 | 9 | 0.40 | 40 | 16.00 | |
|  Tharanga, R A R | | | 1286 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Thilakaratna, D H Sahasra Geesar | | | 1286 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Upananda, K Y Sasmitha | | | 1388 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Piyumantha, M Thisal Manjith | | | 1386 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lamahewa, C | | | 1870 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Withanarachchi, W A P I | | | 1358 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Arachchi, C S | | | 1286 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Harrikizhan, K C | | | 1420 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | De Silva, Osheen | | | 1939 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | * 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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