Individual Calculations July 2009 |
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Kumarawadu, C.s. Total change: -18.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Colombo Major Chess Championship 2009 | Colombo | SRI | 2009-04-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1814 | 1717 | 0.00 | 2 | -0.74 | 25 | -18.50 | |
| Ekanayake, A.m.b. | | | 1783 | SRI | 0.00 | 1 | -0.41 | 25 | -10.25 | | Madurapperuma, Uvin | | | 1845 | SRI | 0.00 | 1 | -0.33 | 25 | -8.25 | | 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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