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Individual Calculations March 2015 |
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| Weerasinghe, K A D S Hansaja Total change: 31.60 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1312 | 1.50 | 4 | 0.79 | 40 | 31.60 | |
|  Jeyanthan, Krishna Rahul | | | 1594 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Lokuge, Prabhath Sandaruwan | | | 1534 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Yaparathne, B K B | | | 1658 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lakmal, M A C | | | 1531 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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