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Individual Calculations March 2011 |
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| Karunarathne, K M D B Total change: 0.00 | |   |
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| 64Squares Chess Challenge - 2011 | Kandy | SRI | 2011-01-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1697 | 0 | 2.50 | 7 | 0.00 | 1595 | | 0.00 | |
|  Koswatte, C T | | | 1859 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bandara, A J K D | | | 1830 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Selvaratnam, Navodya | | | 1655 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Kulupana, P M | | | 1673 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Weerasooriya, J M | | | 1717 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaweera, K P C D B | | | 1463 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Haputhanthri, H U D B | | | 1685 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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 | Rp | K | K*chg | Game |
| 1637 | 0 | 2.50 | 5 | 0.00 | 1637 | | 0.00 | |
| | Egodage, Keshan | | | 1793 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gunaratne, Mojitha Sathsara | | | 1558 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thawalampola, Banuka Neranjan | | | 1527 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, Nuwan Anurada | | | 1647 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, A K N A | | | 1661 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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