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Individual Calculations August 2019 |
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| Jayarathne, M N G Total change: -11.80 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1574 | 3.00 | 6 | -0.59 | 20 | -11.80 | |
|  Manuwarana, Amila | | | 1174 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hettiarachchi, A U | | | 1859 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Madusanka , L D D | | | 1232 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dilshan, V D | | | 1354 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Danushka, M A N | | | 1887 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Arachchi, C S A | | | 1412 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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