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Individual Calculations May 2017 |
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| Ingham, H William Total change: -43.40 | |   |
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| The Polar Capital, Holiday | St Clement, Jersey | JCI | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1860 | 3.50 | 6 | -1.04 | 40 | -41.60 | |
|  Abbas, Ahmed C | | | 1610 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Kearsley, Raymond J | | | 1701 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gurner, Jem | | | 1505 | JCI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Mooney, Graham | | | 1875 | JCI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Salisbury, Paul | | | 1681 | ENG | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Vanjare, Aditya | | | 1466 | JCI | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | | NOTE: K factor changed | | 70th West of England Chess Union Congress Open | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1860 | 2.00 | 6 | -0.09 | 20 | -1.80 | |
| | Waddington, Mike P | f | | 2061 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Crombleholme, Alan K | | | 2019 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wensley, Oliver E | | | 1798 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Bass, John W | | | 2030 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Thynne, Trefor F | | | 1975 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Paulden, Tim | | | 1971 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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