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Individual Calculations September 2009 |
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| Tate, Alan Total change: -19.65 | |   |
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| 116th Open Scottish Chess Championship | Edinburgh | SCO | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2195 | 1.50 | 6 | -1.31 | 15 | -19.65 | |
|  Arun Prasad, S | g | | 2556 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Hughes, Rhian | | wf | 1850 | SCO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Archibald, A David | | | 1895 | ENG | 0.50 | 1 | -0.35 | 15 | -5.25 | | | McNab, Colin A | g | | 2475 | SCO | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Arakhamia-Grant, Ketevan | g | wg | 2506 | SCO | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Foord, Dominic | | | 2069 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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