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Individual Calculations September 2012 |
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| Nonis, P A R R Total change: 9.60 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1310 | 1.50 | 5 | 0.92 | 15 | 13.80 | |
|  Jayarathna, B V R M T | | | 1710 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rathnayake, D B | | | 1710 * | SRI | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Rajapaksha, A K | | | 1710 * | SRI | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Weerasena, O V D K R | | | 1576 | SRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Wickramasinghe, Dilhara Ishini | | | 1600 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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) | | | | Super Thirty (1) Under 13 Girls | Colombo | SRI | 2012-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1310 | 0.00 | 1 | -0.28 | 15 | -4.20 | |
| | Jayasundara, H J M R M | | | 1480 | SRI | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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