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Individual Calculations January 2019 |
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| Perera, W C C Total change: 6.60 | |   |
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| Sri Lanka Inter Club Chess Championship 2018 - Super League | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2018 | 3.00 | 5 | 0.33 | 20 | 6.60 | |
|  Kandearachchi, Niranga | | | 1938 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Karunaratne, D C J | | | 1996 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Alahakoon, Isuru | | | 2111 | SRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Munasinghe, Shanaka | | | 1864 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Subasinghe, K R V R | | | 2051 | SRI | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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