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Individual Calculations August 2014 |
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| Snook-Lumb, Chris Total change: 4.75 | |   |
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| 2014 South Wales Summer Congress | Newport | WLS | 2014-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1569 | 0.00 | 2 | -0.35 | 15 | -5.25 | |
|  Rodriguez, Juan Talavera | | | 1951 | WLS | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Jukes, Sam | | | 1749 | WLS | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 101st British Championship – 5 Day Morning Open Week 1 | Aberystwyth | ENG | 2014-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1569 | 1.00 | 4 | 0.50 | 20 | 10.00 | |
| | Payne, Matthew J | | | 1959 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Goodhead, James W | | | 1925 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Yiamakis, Albert | | | 1785 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Howell, Chris I | | | 1969 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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