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Individual Calculations July 2010 |
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| Roberts, Paul Total change: 4.65 | |   |
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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 |
| 2027 | 2209 | 3.50 | 5 | -0.07 | 15 | -1.05 | |
|  Keely, Leo A | | | 1962 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Jones, Steven | | | 1840 | ENG | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Bryant, Richard B E | | | 1945 | ENG | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Bennett, Patrick | | | 2080 | WLS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Carleton, John J | | | 2306 | ENG | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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 |
| 2020 | 2209 | 5.50 | 7 | 0.38 | 15 | 5.70 | |
| | Brechin, Hugh R | | | 2021 | SCO | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Campbell, Eoin | | | 1968 | SCO | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Murdochy, Shivan | | | 1810 | SCO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sreeves, Clement | | | 2093 | SCO | 1.00 | 1 | 0.34 | 15 | 5.10 | | | McGowan, Daniel | | | 2102 | SCO | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Hayes, Stuart | | | 1994 | SCO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Macdonald, Christopher | | | 2155 | 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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