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Individual Calculations January 2009 |
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| Adair, James Total change: 1.80 | |   |
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| 4NCL part 1 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2072 | 2.00 | 3 | 0.51 | 15 | 7.65 | |
|  Stevenson, James A B | | | 2073 | SCO | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Collier, David O | | | 2089 | ENG | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Duvall, Ian | | | 2067 | ENG | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | Atkins Memorial Open | Leicester | ENG | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2072 | 0.50 | 2 | -0.39 | 15 | -5.85 | |
| | Burrows, Martin P | | | 2196 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Garnett, John S | | | 2028 | ENG | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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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