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Individual Calculations July 2010 |
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| Mollison, Jamie Total change: 7.50 | |   |
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| e2e4.org.uk Warrington Congress Open | Warrington, Cheshire | ENG | 2010-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1898 | 0.50 | 1 | 0.34 | 15 | 5.10 | |
|  Jowett, Peter E | | | 2177 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | Edinburgh Chess Club Swiss | Edinburgh | SCO | 2010-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1898 | 1.50 | 4 | 0.16 | 15 | 2.40 | |
| | Sreeves, Clement | | | 2093 | SCO | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Brechin, Hugh R | | | 2021 | SCO | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Macdonald, Christopher | | | 2155 | SCO | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Scott, Jonathan | | | 1837 | SCO | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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