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Individual Calculations September 2019 |
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| Karthikeyan, Kiruththikah Total change: -44.80 | |   |
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| 9th Kandy Open International Chess Festival 2019 | Kandy | SRI | 2019-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1040 | 1260 | 2.00 | 4 | -1.12 | 40 | -44.80 | |
|  Costha, M Yomali Muthumini | | | 1036 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Ieswarage, I K A D M | | | 1021 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Dange, Gehansa Ranumi | | | 1022 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Senavirathna, U G D H B | | | 1079 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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