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Individual Calculations January 2020 |
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| Jayaweera, C L Total change: -5.40 | |   |
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| Sri Lanka Inter Club B Chess Championship 2019 - Finals | Colombo | SRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1836 | 2.00 | 3 | -0.27 | 20 | -5.40 | |
|  Savinda, Yasas | | | 1524 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Wickramanayake, T U | | | 1821 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Rukmal, G Thasitha | | | 1486 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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