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Individual Calculations September 2017 |
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| Faldon, David J Total change: 10.00 | |   |
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| 104th British Championships Over 50 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1911 | 2.50 | 6 | 0.66 | 20 | 13.20 | |
|  Henderson, David | | | 2099 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Littlewood, Paul E | m | | 2311 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Clucas, Reg P | | | 1950 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Punnett, Alan K | | | 2043 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Fallowfield, Nicholas | | | 1901 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Goater, Kevin P | c | | 2128 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 104th British Championships Morning Open | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1911 | 2.00 | 5 | -0.16 | 20 | -3.20 | |
| | Sedykh, Mikhail | | | 2090 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Davis, Holden | | | 1831 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Myall, Ivan J | | | 2046 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ratnesan, Ranesh | | | 1845 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Crombleholme, Alan K | | | 2009 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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