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Individual Calculations November 2018 |
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| Mathes Arachchi, Bhanila M Total change: 4.00 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1509 | 6.00 | 9 | 0.10 | 40 | 4.00 | |
|  Mapitigamaarachchi, S M | | | 1109 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kaumina, M Yashika | | | 1166 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Hewage, Dinupa Adithya | | | 1335 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Peiris, K Bimsara | | | 1283 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Hansana, G Haritha | c | | 1244 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Palangoda, U P G M Sasmitha | | | 1271 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Liyanapathirana, Pasan Vindula | | | 1834 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Peiris, T G M | | | 1909 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wijesekara, Bihandu Sanhinda | | | 1315 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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