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Individual Calculations July 2010 |
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| Gayson, Peter M Total change: -20.85 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2240 | 4.00 | 11 | -1.39 | 15 | -20.85 | |
|  Rowe, Duane | | | 2194 | JAM | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Cox, John J | m | | 2378 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | James, David J | f | | 2110 | WLS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Sowray, Peter J | f | | 2318 | ENG | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Nelson, Jonathan P | | | 2245 | ENG | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Allinson, Julian R J | | | 2135 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Birtwistle, Nigel | | | 2179 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Chevannes, Sabrina L | | wf | 2062 | ENG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Bellin, Jana | | wg | 2151 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Speelman, Jon S | g | | 2525 | ENG | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Hunt, Harriet V | m | wg | 2452 | ENG | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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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