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Individual Calculations April 2008 |
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| Purton, Ben J Total change: -22.20 | |   |
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| 4NCL 2007/8 part 2 | Various | ENG | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2119 | 0.50 | 2 | -0.48 | 15 | -7.20 | |
|  Clark, Ian C | | | 2104 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Bellin, Jana | | wg | 2151 | ENG | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | Lancashire Premier Open | Blackpool | ENG | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2112 | 0.50 | 3 | -1.00 | 15 | -15.00 | |
| | Dgebuadze, Alexandre | g | | 2462 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nisbet, Alex Ian | | | 1972 | SCO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Hamer, Martyn | | | 1962 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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