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Individual Calculations February 2016 |
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| Selby, Keith Total change: -10.20 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2015-16 JANUARY | London | ENG | 2016-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1397 | 1.00 | 3 | -0.13 | 20 | -2.60 | |
|  Allan, Brian N | | | 1694 | SCO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Collins, Michael E | | | 1281 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Howes, David J | | | 1533 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | CCF DAYTIME CHESS CLUB 2015-16 JANUARY | London | ENG | 2016-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1397 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
|  Miles, Barry S | | | 1457 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gold, Harry | | | 1391 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Chadwick, Susan E | | | 1430 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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