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Individual Calculations October 2018 |
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| Brown, Alan M Total change: 28.20 | |   |
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| DCCA Congress | Torquay | ENG | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2003 | 3.50 | 6 | 1.41 | 20 | 28.20 | |
|  Ledger, Dave J | f | | 2177 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Wheeler, John F | c | | 2066 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Stewart, Ashley | | | 2162 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Arkell, Keith C | g | | 2403 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rosen, Daniel B | c | | 2070 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Fryer, David W | | | 1910 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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