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Individual Calculations March 2018 |
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| Jayasundara, J M Daham V Total change: -10.40 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1031 | 2.00 | 7 | -0.26 | 40 | -10.40 | |
|  Beligaswaththa, B A M K D | | | 1372 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Cassim, Tuan Mohamet Rushdi | | | 1129 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Samarasinghe, Methsara | | | 1245 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kaumina, M Yashika | | | 1155 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Punchihewa, Hasith Thevindu | | | 1120 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Viduranga, Oshadha | | | 1091 | SRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Wijesinghe, N L Senan Lonitha | | | 1097 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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