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Individual Calculations January 2016 |
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| Kalubowila, K H N Total change: 19.00 | |   |
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| Ethugalpura International Rating Chess Championship 2015 | Kurunegala | SRI | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1728 | 6.50 | 9 | 0.95 | 20 | 19.00 | |
|  Kahandagama, K G T S K | | | 1328 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mesandu, W M Senod | | | 1328 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pathiraja, P M G D | | | 1429 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Subasinghe, K R V R | | | 1931 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Basnayaka, M T B | | | 1447 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Fonseka, C K D | | | 1900 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Wickramanayake, T U | | | 1851 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Attanayaka, A M P M | | | 1394 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kaluarachchi, Achinthya Shamen | | | 1881 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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