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Individual Calculations March 2011 |
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| Thawalampola, Banuka Neranjan Total change: 4.25 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1527 | 0.00 | 2 | -0.22 | 25 | -5.50 | |
|  Liyanage, N P | | | 1871 | SRI | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Wijesundara, Charith | | | 1896 | SRI | 0.00 | 1 | -0.10 | 25 | -2.50 | |
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 |
| 1873 | 1527 | 0.50 | 1 | 0.39 | 25 | 9.75 | |
|  Jayasuriya, Dinushka | | | 1873 | SRI | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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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