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Individual Calculations February 2017 |
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| Jackson, Paul G Total change: -18.40 | |   |
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| Hastings 34th Weekend Congress Major | Hastings | ENG | 2016-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1811 | 3.00 | 5 | 0.46 | 20 | 9.20 | |
|  Batchelor, Guy J | | | 1936 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Samworth-Calvier, Juju | | | 1594 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hart Dyke, James E | | | 1685 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | McDonnell, James J. | | | 1891 | IRL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Goodfellow, Russell Robert | | | 1905 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 JANUARY A | London | ENG | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1817 | 0.50 | 3 | -1.38 | 20 | -27.60 | |
| | Ewens, Graham | | | 1649 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Coomber, George Cw | | | 1564 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Brocklesby, Stephen P | | | 1924 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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