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Individual Calculations January 2019 |
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| Kanathipan, Thiruchelvan Total change: 15.80 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1309 | 5.00 | 7 | 0.79 | 20 | 15.80 | |
|  Mihindupriya, Thisitha Bashana | | | 1017 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Wimalagunasekara, D Nithwara | | | 1089 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gamage, Ovin Vidmal | | | 1547 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mahamalage, Anuja Devaka | | | 1095 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pavalachandran, Ashvini | | | 1566 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Maithripala, W D P N | | | 1109 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nagasinghe, Thevindu Thinal | | | 1184 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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