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Individual Calculations November 2018 |
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| Methiyra, G P Detumina Total change: 66.00 | |   |
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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 |
| 1464 | 1142 | 2.50 | 6 | 1.65 | 40 | 66.00 | |
|  Senarathne, A A H M B | | | 1456 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Madusanka, L D P | | | 1542 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wiratunga, Ishan | | | 1542 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Tennakoon, I L K | | | 1542 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Wijesinghe, W A D Sumudu | | | 1343 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ekanayake, D S | | | 1357 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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