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Individual Calculations November 2014 |
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| Wijerathne, Surath Total change: -66.00 | |   |
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| Buddhi International Rating Chess Championship 2014 | Negombo | SRI | 2014-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1460 | 2.50 | 6 | -1.65 | 40 | -66.00 | |
|  Jayasundara, P K U M | c | | 1860 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Silva, H V A Shashi T | | | 1071 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Kanakarathne, S Nevinka De Silva | | | 1280 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Wijesinghe, W A O D | | | 1240 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Perera, Pavan Manitha | | | 1060 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Madurapperuma, M A D Maheshika L | | | 1290 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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