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Individual Calculations August 2013 |
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| Woolcock, Craig Total change: 0.60 | |   |
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| e2e4 Sunningdale U2000 July 2013 | Sunningdale | ENG | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1893 | 3.00 | 4 | 0.40 | 15 | 6.00 | |
|  Watson, Darrell A | | | 1751 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Tart, Peter K | | | 1959 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Twigge-Molecey, Billy | | | 1783 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Simpson, Derek | | | 1591 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | South Wales International 2013 | Penarth | WLS | 2013-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1893 | 2.00 | 6 | -0.36 | 15 | -5.40 | |
| | Rudd, Jack | m | | 2280 | ENG | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Steffens, Olaf | f | | 2200 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Lutchman Singh, Karanvir | | | 1493 * | WLS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bryant, Jon | | | 1926 | ENG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Harley-Yeo, Gareth | | | 1979 | WLS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Waterfield, John W | | | 1980 | WLS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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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