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Individual Calculations January 2019 |
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| Senevirathne, A M L M Total change: 20.80 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1274 | 3.00 | 6 | 0.52 | 40 | 20.80 | |
|  Pavalachandran, Ashvini | | | 1566 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Abhimanyu, Iraja | | | 1467 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wimalagunasekara, D Nithwara | | | 1089 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nethsara, W M Daham | | | 1496 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ponnamperuma, Weraka Vasath | | | 1390 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Gunawardana, Indrakeela K D Udde | | | 1049 | SRI | 1.00 | 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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