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Individual Calculations July 2010 |
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| Pitcher, John Total change: 24.30 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2193 | 6.00 | 9 | 1.62 | 15 | 24.30 | |
|  Kemp, Peter D | | | 2164 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Byway, Paul V | f | | 2158 | ENG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Buckley, David E | | | 2274 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Reuben, Stewart | c | | 2152 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Eggleston, David J | f | | 2368 | ENG | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Jackson, James P | | | 2067 | ENG | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Martyn, Rafe | f | | 2290 | ENG | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Spivack, Simon S Y | | | 2176 | ENG | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Richardson, Keith B | | | 2189 | ENG | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | |
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