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Rapid:
Individual Calculations October 2012 |
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| Sowray, Peter J Total change: -25.80 | |   |
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| Golders Green Rapidplay Open September 2012 | London | ENG | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2344 | 2.50 | 5 | -1.29 | 20 | -25.80 | |
|  Duncan, Patrick Cm | | | 2051 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Sagues, Vincent | | | 1962 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Slavin, Alexei | m | | 2409 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Foord, Dominic | | | 2072 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Sanders, Isaac B | | | 2113 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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