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Individual Calculations January 2015 |
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| Warner, Dominic Wj Total change: -23.20 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15 DECEMBER | COULSDON | ENG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1718 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
|  Darville, Matt | | | 1827 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | CCF CHRISTMAS CONGRESS – Under 2000 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1718 | 1.00 | 4 | -0.81 | 20 | -16.20 | |
| | Wilson, Matthew R | | | 1824 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Foley, Phil T | | | 1662 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lawson, Timothy D | | | 1761 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Clegg, Chris Ra | | | 1765 | 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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