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Individual Calculations September 2014 |
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| Van Kemenade, Julie Total change: 7.20 | |   |
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| 101st British Championship – 5 Day Afternoon Open Week 2 | Aberystwyth | ENG | 2014-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1722 | 1.00 | 4 | -0.74 | 20 | -14.80 | |
|  Bryant, Richard B E | | | 1917 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Foster, Chantelle L | | | 1875 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hinterreither, Nikolai | | | 1662 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Horlock, Peter J | | | 1645 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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 |
| 1989 | 1720 | 2.00 | 5 | 1.10 | 20 | 22.00 | |
| | Whitehead, Mark A | | | 2015 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Reed, John | | | 1958 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Taylor, Mark | | | 1917 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Peacock, Malcolm R | | | 2120 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hinchcliffe, Gary | | | 1936 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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