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Individual Calculations October 2018 |
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| Kanakarathne, S Nevinka De Silva Total change: -12.00 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1408 | 4.00 | 7 | -0.30 | 40 | -12.00 | |
|  Ranasinghe, Minudi Devindi | | | 1082 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Rathnayake, Maheesha Pabodhini | | | 1238 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Abeysinghe, H M H Janandani | | | 1678 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jayathilaka, W A Sachini Hansika | | | 1235 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1611 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gunawardena, Y Kaveesha | | | 1102 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Jaysenthuliyane, Vinumi Vidara | | | 1248 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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