Individual Calculations May 2010 |
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Toson, Ashraf Total change: -8.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Egyptian League 2009/2010 Section A | Many Cities | EGY | 2010-01-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2181 | 2124 | 0.50 | 2 | -0.34 | 25 | -8.50 | |
| Mahdy, Tawfeik | | | 2131 | EGY | 0.50 | 1 | 0.01 | 25 | 0.25 | | Mekki, Nagy | | | 2231 | EGY | 0.00 | 1 | -0.35 | 25 | -8.75 | | 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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