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Individual Calculations September 2012 |
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| Howell, David W Total change: 3.30 | |   |
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| British Championship 2012 | North Shields | ENG | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2410 | 2620 | 8.50 | 11 | 0.33 | 10 | 3.30 | |
|  Adair, James R | | | 2262 | ENG | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Mackle, Dominic | | | 2220 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hawkins, Jonathan | m | | 2499 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gormally, Daniel | g | | 2505 | ENG | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hanley, Craig A | m | | 2419 | ENG | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Holland, James P | | | 2220 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jones, Gawain C | g | | 2655 | ENG | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Gordon, Stephen | g | | 2539 | ENG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Arkell, Keith C | g | | 2441 | ENG | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Turner, Matthew | g | | 2508 | SCO | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Osborne, Marcus | | | 2245 | ENG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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