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Individual Calculations January 2018 |
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| Dissanayake, Praveen Manodya Total change: -38.40 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1367 | 5.00 | 8 | -0.96 | 40 | -38.40 | |
|  Kathriarachchi, Dini Nathyaa | | | 1033 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Samuel, Anthony J | | | 1086 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ranasinghe, S D | | wm | 1668 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pasqual, Siluni | | | 1150 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Akarsha, M D P | | | 1061 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Senevirathne, A M L M | | | 1137 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gunawardena, Anuth Methvin | | | 1041 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Dineth, S A Induwara | | | 1132 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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