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Individual Calculations August 2019 |
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| Rajapaksha, A K Total change: -36.00 | |   |
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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 |
| 1278 | 1599 | 2.50 | 5 | -1.80 | 20 | -36.00 | |
|  Senarathne, Buddhi Chathuranga | | | 1219 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Jayawickrama, U W R K | | | 1248 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Dodangoda, Binura | | | 1425 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Wickramathunga, Thameera | | | 1298 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Jayalath, G R N | | | 1199 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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