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Individual Calculations September 2011 |
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| Premasiri, Vimasha Total change: 12.00 | |   |
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| Mora Kings International Rating Chess Championship 2011 | Moratuwa | SRI | 2011-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1390 | 0.50 | 1 | 0.40 | 30 | 12.00 | |
|  Rathgalla, J M C B | | | 1750 | SRI | 0.50 | 1 | 0.40 | 30 | 12.00 | |
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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