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Individual Calculations March 2011 |
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| Kulasekara, Kashapa D M T Total change: -11.40 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1844 | 2.50 | 4 | -0.07 | 15 | -1.05 | |
|  Kahanda, I. D. S. | | | 1581 | SRI | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Nitish, Belurkar | | | 1649 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Tennakoon, I L K | | | 1980 | SRI | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Jayaweera, C L | | | 1714 | SRI | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Sri Lanka Junior National Chess Championship 2010 | Colombo | SRI | 2011-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1844 | 1.50 | 3 | -0.69 | 15 | -10.35 | |
| | Seneviratne, Shehan Kavishka | | | 1624 | SRI | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Gunaratne, Mojitha Sathsara | | | 1558 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Munasinghe, Shanaka | | | 1792 | SRI | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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