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Individual Calculations January 2020 |
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| Karunaratne, D C J Total change: -38.20 | |   |
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| Sri Lanka Inter Club Super League Chess Championship 2019 | Colombo | SRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2030 | 3.50 | 8 | -1.91 | 20 | -38.20 | |
|  Mendis, W G Chinthaka | | | 1889 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Kaluarachchi, Achinthya Shamen | | | 1780 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Madusanka, L D P | | | 1669 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | De Silva, Elath Mathanga | | | 1807 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vatsal, Singhania | f | | 2252 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Peiris, T S S | f | | 1890 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Munasinghe, Lahiru | | | 1940 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Rathnayake, M A A H | | | 1884 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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