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Individual Calculations September 2016 |
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| Weerakoon, D D P Total change: 24.40 | |   |
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| Negombo Chess Festival 2016. | Negombo | SRI | 2016-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1641 | 4.50 | 6 | 1.22 | 20 | 24.40 | |
|  Mathangadeera, Tharaka Denuwan | | | 1241 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunathilake, S T | | | 1409 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wijesekara, Sakila Udayantha | | | 1350 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Liyanage, Ranindu Dilshan | | | 1763 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Priyankara, Chamil | | | 2039 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Jayaweera, Y | | | 1779 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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