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Individual Calculations May 2012 |
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| Rathnayake, Ganesh Total change: -41.70 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1718 | 1.00 | 3 | -1.39 | 30 | -41.70 | |
|  Lahiru, N P G Sithija | | | 1419 | SRI | 1.00 | 1 | 0.15 | 30 | 4.50 | |  Siriwardana, Sheranga | | | 1514 | SRI | 0.00 | 1 | -0.76 | 30 | -22.80 | | | Wijerathne, Surath | | | 1501 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | |
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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