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Individual Calculations October 2015 |
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| Kodikara, N S Total change: 72.80 | |   |
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| Southern First International Chess Championship 2015 | Galle | SRI | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1295 | 3.00 | 6 | 1.82 | 40 | 72.80 | |
|  Jayaweera, Y | | | 1573 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Ranawaka, Nuran Lakshitha N | | | 1548 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Madusanka, L D P | | | 1695 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goyumi, Sasika M W | | | 1401 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Dewanthi, A H Chamika | | | 1529 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sandeepa, Haputhanthrige N Akshi | | | 1573 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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