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Individual Calculations April 2009 |
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| Jones, William E G Total change: -3.90 | |   |
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| 4NCL part 2 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2010 | 1.00 | 1 | 0.32 | 15 | 4.80 | |
|  Gibbs, Daniel C | | | 1877 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Hastings Weekend Open | Hastings | ENG | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2030 | 1.50 | 3 | -0.58 | 15 | -8.70 | |
| | Fowler, David | | | 1752 | ENG | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Gibson, Christopher A | | | 1964 | ENG | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Juciute, Henrieta | | | 1910 | LTU | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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