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Individual Calculations July 2010 |
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| Collinson, Adam R Total change: -2.80 | |   |
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| Four Nations Chess League (4NCL) | Various | ENG | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2393 | 4.00 | 7 | -0.28 | 10 | -2.80 | |
|  Mestel, A Jonathan | g | | 2473 | ENG | 0.00 | 1 | -0.39 | 10 | -3.90 | |  Cumbers, Paul | | | 2218 | ENG | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Richter, Hans S | | | 2180 | CHI | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zeidler, Sven P | f | | 2221 | WLS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Redmond, John P | | | 2196 | IRL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Slaby, Jerzy | m | | 2463 | POL | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Bates, Richard A | m | | 2383 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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