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Individual Calculations April 2009 |
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| Barton, R Alan Total change: -9.60 | |   |
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| Hastings Masters | Hastings | ENG | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2131 | 4.00 | 9 | -0.91 | 15 | -13.65 | |
|  Webster, Richard J | | | 1975 | ENG | 0.00 | 1 | -0.71 | 15 | -10.65 | |  Rolvag, Birk | | | 1880 | NOR | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Macrae, James S | | | 1781 | SCO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Juciute, Einora | | | 1815 | LTU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Grover, Sahaj | f | | 2313 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Aikhoje, Odion | m | | 2260 | NGR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kaufman, Raymond | m | | 2320 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Lock, Gavin R | | | 2252 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Mitchell, Martin | | | 2169 | SCO | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | English Senior Championship | Ashbourne | ENG | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2131 | 2.00 | 3 | 0.27 | 15 | 4.05 | |
| | Pemberton, Clive H | | | 1909 | ENG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Norman, Kenneth I | c | | 2168 | ENG | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Wheeler, John F | c | | 2134 | ENG | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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