Individual Calculations January 2012 |
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Liyanagedara, L G N M B Total change: 17.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3rd Ethugalpura Chess Challenge | Kurunegala | SRI | 2011-12-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1875 | 1640 | 1.00 | 2 | 0.58 | 30 | 17.40 | |
| Wettasinha, Vasanta | | | 1843 | SRI | 1.00 | 1 | 0.76 | 30 | 22.80 | | Alahakoon, Isuru | | | 1907 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | 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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