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Individual Calculations July 2009 |
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| Jones, Richard S. Total change: 2.55 | |   |
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| First Saturday IM-A March 2009 | Budapest | HUN | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2320 | 5.50 | 10 | -0.27 | 15 | -4.05 | |
|  Vegh, Endre | m | | 2285 | HUN | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Lengyel, Bela | m | | 2268 | HUN | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Arsenault, Nicolas | | | 2229 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bach, Matthias | f | | 2276 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Corke, Anya | | wg | 2260 | HKG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Sebestyen, Balazs | f | | 2283 | HUN | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Tesik, Csaba | | | 2144 | HUN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mihok, Oliver | f | | 2354 | HUN | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Bacso, Gabor | f | | 2123 | HUN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Berczes, Csaba | m | | 2382 | HUN | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Welsh Championship | Cardiff | WLS | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2320 | 5.00 | 6 | 0.44 | 15 | 6.60 | |
| | Fathallah, Joe | | | 1970 | WLS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rees, Gwynfor | | | 2066 | WLS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Rees, Ioan | f | | 2307 | WLS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Smith, Olivia | | wf | 2015 | WLS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Turner, Joseph David | | | 1983 | WLS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kett, Tim | | | 2250 | WLS | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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