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Individual Calculations September 2012 |
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| Piyumantha, M Sasith Nipun Total change: 8.10 | |   |
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| 5th Mora Kings 2012 | Colombo | SRI | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1485 | 1.00 | 4 | 0.27 | 30 | 8.10 | |
|  Egodage, Keshan | | | 1789 | SRI | 0.50 | 1 | 0.36 | 30 | 10.80 | |  Siriwardena, Chirath | | | 1710 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Gunaratne, Mojitha Sathsara | | | 1692 | SRI | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Senanayake, P R | | wf | 1793 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | |
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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