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Individual Calculations March 2011 |
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| Isuru, W A Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2010 | Colombo | SRI | 2011-01-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1766 | 0 | 1.50 | 3 | 0.00 | 1766 | | 0.00 | |
|  Kulasekara, Kashapa D M T | | | 1844 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, Dhanushka | | | 1807 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, Nuwan Anurada | | | 1647 | SRI | 1.00 | 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) | | | | 4th Colombo International Chess Festival 2011 | Colombo | SRI | 2011-02-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1615 | 0 | 1.50 | 6 | 0.00 | 1422 | | 0.00 | |
| | Kumarawansa, H L | | | 1375 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Thrimavitharana, Ravin | | | 1857 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Seneviratne, Shehan Kanishka | | | 1624 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Doluweera, Minul Sanjula | | | 1676 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kodithuwakku, Gihan | | | 1602 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Gunaratne, Manisha Suchini | | | 1558 | SRI | 0.00 | 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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