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Individual Calculations January 2019 |
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| Kodithuwakku, K K Dinujaya Total change: 0.00 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1141 | 0 | 3.50 | 8 | 0.00 | 1098 | | 0.00 | |
|  Perera, S D Lahiru | | | 1274 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Perera, S D Tharindu | | | 1273 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerathungalage, W D Malisha Sasv | | | 1118 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijenayake, Thamidu Pamosha | | | 1029 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Liyanage, K G | | | 1063 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasiri, H P Sayuni Chamathna | | | 1155 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rashmitha, G Malshan Chamika | | | 1111 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thennakoon, Disara | | | 1101 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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