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Individual Calculations October 2014 |
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| Obeysekara, T A Sajith Chathuran Total change: 23.60 | |   |
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| National Amateur Chess Championship 2014 | Colombo | SRI | 2014-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1640 | 6.00 | 9 | 0.59 | 40 | 23.60 | |
|  Hewawasam, P B Suvin Nimsara | | | 1326 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Piyumantha, M Thisal Manjith | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kumarapathirana, V Lakvin | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lamahewa, C | | | 1832 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Herath, N N B | | | 1741 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Rajendram, Branavan | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thrimavitharana, Ravin | | | 1929 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Liyanage, Ranindu Dilshan | | | 1441 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Lasitha, Subash | | | 1824 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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