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Individual Calculations November 2016 |
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| Jayaweera, Y Total change: -28.80 | |   |
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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 |
| 1429 | 1777 | 6.50 | 9 | -1.44 | 20 | -28.80 | |
|  Weerasekara, W A A Induwara | | | 1377 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunasekara, Malaka | | | 1377 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiriella, K G Gimantha Gayasha | | | 1542 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Udugampola, Gihan Sachintha | | | 1508 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Udagedara, Sandali Kanishka | | | 1423 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Piyumantha, M Thisal Manjith | | | 1386 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Nivaethan, R | | | 1377 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katugampola, A H | | | 1497 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mathes Arachchi , Bhanila M | | | 1377 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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