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Individual Calculations November 2018 |
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| Wijesinghe, W A D Sumudu Total change: 72.80 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1343 | 5.00 | 7 | 1.82 | 40 | 72.80 | |
|  Herath, H M D L | | | 1085 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Munasinghe, Chanaka Aruna | | | 1743 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Siriwardena, G T D | | | 1546 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Methiyra, G P Detumina | | | 1142 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Deshappriya, D Kalindu | | | 1502 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Fernando, J M Marlon P | | | 1643 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ushetti, U D V A S Y | | | 1064 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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