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Individual Calculations August 2019 |
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| Pathum, G Saranga Total change: 14.80 | |   |
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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 |
| 1521 | 1640 | 4.50 | 6 | 0.74 | 20 | 14.80 | |
|  Bandara, O R D R Nayanajith | | | 1268 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Senarathne, Buddhi Chathuranga | | | 1240 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanagedara, L G A | | wc | 1541 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Nirmalarajah, S | | | 1621 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | De Silva, Elath Mathanga | | | 1792 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Uyanhewage, T K | | | 1665 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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