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Individual Calculations September 2009 |
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| O`Gorman, Brendan Total change: 32.75 | |   |
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| Yeovil Summer Chess Congress | Yeovil | ENG | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1820 | 0.50 | 3 | -0.17 | 25 | -4.25 | |
|  Kulik, Dawid | | | 2170 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Lobo, Richard A | | | 1920 | ENG | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Taylor, Robert Graham | | | 2063 | WLS | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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) | | | | Uxbridge International Group F | Uxbridge | ENG | 2009-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1820 | 6.00 | 9 | 1.48 | 25 | 37.00 | |
| | Sainbayar, Anuurai | | | 1706 | ENG | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Waddingham, Paul | | | 1779 | ENG | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Newell, David F | | | 1883 | ENG | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Foo, William | | | 1818 | ENG | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Adair, Andrew | | | 1746 | ENG | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Torrance, John | | | 1743 | ENG | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Nettleton, Charlie | | | 1779 | ENG | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Makepeace, Philip J | | | 2036 | ENG | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Potter, Karl H | | | 1891 | ENG | 0.50 | 1 | 0.10 | 25 | 2.50 | |
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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