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Individual Calculations September 2009 |
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| Bailey, Kevin J Total change: 0.60 | |   |
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| Big Slick London Open | Purley | ENG | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2064 | 1.50 | 3 | 0.35 | 15 | 5.25 | |
|  Rich, Mark C | c | | 2132 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Yurenok, Maria S | | wf | 2033 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Wall, Gavin | m | | 2301 | IRL | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | Uxbridge International Group C | Uxbridge | ENG | 2009-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2082 | 3.00 | 9 | -0.31 | 15 | -4.65 | |
| | Jackson, James P | | | 2045 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Gormally, Daniel W | g | | 2482 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ackley, Peter J E | | | 2084 | ENG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | McKenna, Jason P | | | 2146 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | | | White, David J | | | 2051 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Arkell, Keith C | g | | 2482 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Byron, Alan M | | | 2173 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Rudd, Jack | m | | 2327 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Brown, Thomas | | | 2033 | WLS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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