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Individual Calculations July 2013 |
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| Jeyanthan, Krishna Rahul Total change: -2.10 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1487 | 0.50 | 3 | -0.07 | 30 | -2.10 | |
|  Jayarathne, M N G | | | 1753 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Gamage, Chathulanka | | | 1710 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Naotunna, Dineth Nimnaka | | | 1759 | SRI | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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