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Individual Calculations March 2019 |
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| Karunarathne, D D W Gamini Total change: 13.20 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1194 | 3.50 | 7 | 0.66 | 20 | 13.20 | |
|  Senevirathne, S D B K | | | 1412 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Costha, M Yomali Muthumini | | | 1010 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ponnamperuma, Weraka Vasath | | | 1440 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kamaradiwela, K A D M M | | | 1099 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bentharaarachchi, Vinuga Ometh | | | 1512 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kumarasinghe, K K A Wasath Kavin | | | 1062 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Peramunetilleke, Seth | | | 1386 | HKG | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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