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Individual Calculations October 2015 |
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| Spanton, Tim R Total change: -30.40 | |   |
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| Devon County Chess Association 65th Annual Congress | Torquay | ENG | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1958 | 1.50 | 7 | -1.52 | 20 | -30.40 | |
|  Dilleigh, Stephen P | | | 2064 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Gostelow, David W | | | 2042 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | McKenna, Jason P | | | 2138 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Staples, Maurice J | | | 1975 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Byway, Paul V | f | | 2158 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gibbs, Daniel C | | | 1784 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Toms, David A | | | 1908 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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