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Individual Calculations January 2014 |
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| Scowen, Roger S Total change: -55.50 | |   |
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| 5th London Chess Classic 2013: Weekday U2000 | London | ENG | 2013-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1938 | 0.50 | 3 | -1.85 | 30 | -55.50 | |
|  Skielnik, Joseph J | | | 1781 | ENG | 0.00 | 1 | -0.71 | 30 | -21.30 | |  Torrance, John | | | 1681 | SCO | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Lawrence, David J | | | 1677 | ENG | 0.50 | 1 | -0.32 | 30 | -9.60 | |
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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