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Individual Calculations July 2009 |
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| Foster, James M Total change: 5.00 | |   |
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| 4NCL part 3 | Various | ENG | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1862 | 0.00 | 1 | -0.32 | 25 | -8.00 | |
|  Clarke, Brandon G I | | | 1993 | ENG | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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) | | | | Amersham International | Amersham | ENG | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1862 | 1.50 | 5 | 0.52 | 25 | 13.00 | |
| | Rowe, Duane | | | 2209 | JAM | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Atako, Chino | | | 2111 | ENG | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Cutmore, David A | | | 2024 | ENG | 0.00 | 1 | -0.29 | 25 | -7.25 | | | McKenna, Jason P | | | 2167 | ENG | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Armstrong, Malcolm J | | | 2051 | ENG | 0.50 | 1 | 0.25 | 25 | 6.25 | |
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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