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Individual Calculations November 2018 |
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| Withanarachchi, W A P I Total change: 34.00 | |   |
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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 |
| 1295 | 1407 | 6.00 | 8 | 0.85 | 40 | 34.00 | |
|  Alwis, Randeepa | | | 1116 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Gunaratne, Mojitha Sathsara | c | | 1807 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tharanga, T A | | | 1080 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | De Silva, H Adeepa Virajitha | | | 1203 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Seneviratne, Nivin Sithija | | | 1174 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Gamage, Liviru Hansana | | | 1156 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jayaweera, Hashan | | | 1142 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Abeywickrama, Sachintha | | | 1682 | SRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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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