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Individual Calculations October 2015 |
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| Bass, John W Total change: 17.00 | |   |
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| Devon County Chess Association 65th Annual Congress | Torquay | ENG | 2015-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2018 | 4.00 | 7 | 0.85 | 20 | 17.00 | |
|  Arkell, Keith Cc | g | | 2418 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wheeler, John F | c | | 2117 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gibbs, Daniel C | | | 1784 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bolt, Graham | | | 2004 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | McKenna, Jason P | | | 2138 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Slade, Theo | | | 1998 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Brusey, Alan W | | | 1998 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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