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Blitz:
Individual Calculations August 2013 |
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| Willmoth, Robert F Total change: -1.60 | |   |
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| Hendon Blitz July 2013 | London | ENG | 2013-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2175 | 4.50 | 5 | 0.74 | 20 | 14.80 | |
|  Balouka-Myers, Reuben | | | 1775 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Feather, Robert | | | 1890 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Wittmann, Jochen | c | | 2134 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Ethelontis, Alexandros N | | | 2158 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Cavendish, Joshua Z | | | 1775 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Highgate Blitz July 17th | London | ENG | 2013-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2175 | 2.00 | 4 | -0.82 | 20 | -16.40 | |
| | Rubeck, Jonathan | | | 1883 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Botteley, Michael | | | 1902 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Landau, Jonathan | | | 1965 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mirzoeva, Elmira | | wg | 2273 | RUS | 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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