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Individual Calculations March 2011 |
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| Heppell, Ian N Total change: 13.80 | |   |
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| Tradewise Chess Festival - Challengers B | Gibraltar | ENG | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2122 | 3.00 | 4 | 0.92 | 15 | 13.80 | |
|  Helin, Mikael | | | 1914 | SWE | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Urbina Perez, Juan Antonio | c | | 2189 | ESP | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Erdelyi, Tamas Dr | m | | 2160 | HUN | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Daoudi, Kamal | | | 2155 | MAR | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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