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Individual Calculations April 2009 |
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| Gibbs, Daniel C Total change: -4.75 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1877 | 0.00 | 2 | -0.51 | 25 | -12.75 | |
|  Cooley, Oliver J N | | | 2128 | ENG | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Jones, William E G | | | 2010 | ENG | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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) | | | | Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1871 | 1.50 | 3 | 0.32 | 25 | 8.00 | |
| | Scholes, James E | | | 2122 | ENG | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Fowler, David | | | 1752 | ENG | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Gibbs, Dominic V | | | 1996 | ENG | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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