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Individual Calculations November 2018 |
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| Kumarawadu, C S Total change: 13.40 | |   |
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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 |
| 1420 | 1439 | 5.00 | 8 | 0.67 | 20 | 13.40 | |
|  Liyanage, Deshani Sanjula | | | 1133 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Senevirathne, S D B K | | | 1160 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dabarera, G W D M | | | 1809 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dharmasena, W M S S B | | | 1215 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gunaratne, Mojitha Sathsara | c | | 1839 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Seneviratne, Nivin Sithija | | | 1174 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Induwara, T H D Thisarindu | | | 1288 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jayaweera, Y | | | 1741 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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