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Individual Calculations January 2019 |
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| Weerasinghe, Sethum Total change: 52.00 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1326 | 4.00 | 7 | 1.30 | 40 | 52.00 | |
|  Jayaweera, Y | | | 1704 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Mihiran, K D Pawara Himsara | | | 1039 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Attanayaka, Tharushi | | | 1138 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Tharushi, T H D Niklesha | | wc | 1604 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Dahampriya, H K T Dewnethmie | | | 1556 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ranasinghe, Kasun Anuranga | | | 1471 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Sathmina, S L Lalindu | | | 1443 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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