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Individual Calculations January 2020 |
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| Galagamaarachchi, A S Total change: 6.20 | |   |
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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 |
| 1608 | 1725 | 3.50 | 5 | 0.31 | 20 | 6.20 | |
|  Anujan, S | | | 1352 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Lamawansa, Yasas | f | | 2017 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Menuka, Udara | | | 1558 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Malinda, Sudesh | | | 1461 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Chathuranga, K Sahan | | | 1653 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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