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Individual Calculations September 2009 |
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| Pyrich, George D Total change: -6.15 | |   |
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| 116th Open Scottish Chess Championship | Edinburgh | SCO | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2036 | 1.50 | 5 | -0.41 | 15 | -6.15 | |
|  Eggleston, David J | f | | 2343 | ENG | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Greet, Andrew | m | | 2436 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Roy, Ali | | | 1762 | SCO | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Roberts, Paul E | c | | 2176 | SCO | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hookham, Jamie | | | 1997 | SCO | 0.50 | 1 | -0.05 | 15 | -0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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