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Individual Calculations September 2019 |
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| Jayasundara, Nisansa Hansali Total change: 1.20 | |   |
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| 4th SSC Open International Rating chess Championship 2019 | Matara | SRI | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1246 | 3.50 | 7 | 0.03 | 40 | 1.20 | |
|  Peiris, T G M | | | 1646 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dulwan, D S P Bihandu | | | 1023 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Fernando, H Methushi Amaya | | | 1045 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Tribuwan, T W Helik | | | 1614 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kanchana, W A | | | 1065 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Weheragoda, H A Menula | | | 1008 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jayawardana, Chenuka Nethvidu | | | 1475 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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