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Individual Calculations March 2014 |
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| Wijesuriya, G P Y Total change: 16.20 | |   |
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| Sri Lanka Major Division Chess Championship 2014 Colombo | Colombo | SRI | 2014-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1268 | 0.50 | 2 | 0.26 | 15 | 3.90 | |
|  Anuruddha, N B M I | | | 1668 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | De Silva, J I Ajantha | | | 1550 | SRI | 0.50 | 1 | 0.34 | 15 | 5.10 | | | * 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) | | | | 7th Colombo International Chess Festival 2014 | Colombo | SRI | 2014-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1267 | 1.00 | 2 | 0.82 | 15 | 12.30 | |
| | Kaluarachchi, Achinthya Shamen | | | 1654 | SRI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Gunarathna, D A Viraj Darshana | | | 1656 | SRI | 1.00 | 1 | 0.91 | 15 | 13.65 | |
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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