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Individual Calculations February 2017 |
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| Piyathilake, K D D H Total change: -3.20 | |   |
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| 1st SSC Open International 2016 | Matara | SRI | 2016-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1380 | 3.50 | 7 | -0.08 | 40 | -3.20 | |
|  Seneviratne, Shehan Kavishka | | | 1696 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Palihakkara, Nihindu Bimsath | | | 1123 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Amarasinghe, A A C B | | | 1780 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baratha Yomal, N W A | | | 1105 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Mampitiyaarachchi, Sarinda S | | | 1159 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Amarasinghe, Kavithma Gayuni | | | 1147 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Marasinghe, H N B | | | 1677 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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