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Individual Calculations January 2009 |
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| O`Toole, George E Total change: 4.80 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2054 | 2.00 | 4 | 0.32 | 15 | 4.80 | |
|  Wallis, Ian J | | | 1951 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Rawlinson, Aidan M | | | 2243 | ENG | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Clark, Ian C | | | 2106 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Byway, Paul V | f | | 2154 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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