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Individual Calculations September 2014 |
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| Brown, Martin Total change: -5.60 | |   |
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| 101st British Championship | Aberystwyth | ENG | 2014-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2194 | 5.00 | 10 | 0.42 | 20 | 8.40 | |
|  Hebden, Mark L | g | | 2554 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Brusey, Alan W | | | 1951 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zhou, Yang-Fan | m | | 2475 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Howell, David W L | g | | 2594 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tambini, Jasper | | | 2047 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wadsworth, Matthew J | | | 2221 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Jackson, James P | f | | 2320 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bullen, Alex | | | 2054 | WLS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Fernandez, Michael | | | 2029 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mason, Donald J | | | 2167 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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) | | | | Leyland Chess Congress | Leyland | ENG | 2014-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2192 | 2.50 | 4 | -0.70 | 20 | -14.00 | |
| | Taylor, Robert K | | | 1989 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | McCarthy, Damian | | | 1899 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lentzos, Ioanis | | | 1853 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Horton, Jamie A | | | 2038 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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