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Individual Calculations November 2009 |
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| Robinson, John K Total change: -15.00 | |   |
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| Paignton Chess Congress | Torbay | ENG | 2009-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2029 | 1.50 | 5 | -0.60 | 25 | -15.00 | |
|  James, Russell A | | | 2226 | ENG | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Cutmore, Martin J | | | 2061 | ENG | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Wheeler, John F | c | | 2149 | ENG | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Bass, John W | | | 2087 | ENG | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Hassall, Mark I | | | 1935 | ENG | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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