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Individual Calculations January 2018 |
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| Wickramasuriya, Kenolee Total change: -29.60 | |   |
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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 |
| 1075 | 1231 | 3.50 | 6 | -0.74 | 40 | -29.60 | |
|  Lewke Bandara, Dulana L | | | 1039 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Ponnamperuma, Weraka Vasath | | | 1112 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Weerasooriya, Senith D Jagoda | | | 1062 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tennakoon, T M Rithil Nethmitha | | | 1057 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Ekanayaka, P D M L K E | | | 1074 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Attanayaka, H A M Y L | | | 1105 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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