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Individual Calculations January 2012 |
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| Chandrarathne, W S N Total change: -5.25 | |   |
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| 3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1908 | 1.50 | 3 | -0.35 | 15 | -5.25 | |
|  Bandara, K G M G | | | 1549 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Perera, W C C | | | 2141 | SRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Doluweera, Minul Sanjula | | | 1726 | SRI | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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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