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Individual Calculations September 2018 |
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| Karthikeyan, Kiruththikah Total change: 2.80 | |   |
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| Kandy Open International Rating Chess Championship 2018 | Kandy | SRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1220 | 4.00 | 7 | 0.07 | 40 | 2.80 | |
|  Kumarasinghe, Minuli | | | 1085 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Kahawatta, Senith Thewmina | | | 1003 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Shaik, Fayaz | | | 1553 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Vidanapathirana, Sharmila Taniya | | | 1017 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gunasekara, W A N Senpathi | | | 1548 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nuwarapaksha, N P M Lakvindu | | | 1039 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Jayawardena, Wishmitha Diviyanga | | | 1057 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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