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Individual Calculations September 2012 |
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| Ledger, Dave J Total change: 15.75 | |   |
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| British Championship 2012 | North Shields | ENG | 2012-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2246 | 6.00 | 10 | 1.05 | 15 | 15.75 | |
|  Gormally, Daniel | g | | 2505 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Elwin, Adrian G | | | 1985 | ENG | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Houska, Jovanka | m | wg | 2406 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Whitfield, Craig | | | 2020 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Hackner, Oskar A | | | 2017 | ENG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Eggleston, David | f | | 2323 | ENG | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Storey, Charles | f | | 2247 | ENG | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Rudd, Jack | m | | 2295 | ENG | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Weller, Jean-Luc | | | 2115 | ENG | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Jones, Gawain C | g | | 2646 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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