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Individual Calculations September 2018 |
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| Cresswell, Mike J Total change: 16.40 | |   |
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| 105th British Championships Over 65 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1692 | 3.00 | 7 | 0.68 | 20 | 13.60 | |
|  Crombleholme, Alan K | | | 1974 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Donaghay, Richard H | | | 1856 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Collins, Peter M | | | 1901 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Moore, Gillian A | | | 1835 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | McKerracher, Douglas | | | 1897 | SCO | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Procter, Colin S | | | 1780 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mitchell, Robert | | | 1527 | NZL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 105th British Championships Morning Open | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1692 | 1.00 | 5 | 0.14 | 20 | 2.80 | |
| | Staniland, Philip | | | 1965 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bird, Joel | | | 2003 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Evans, Nicholas Thomas | | | 1885 | WLS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Iyengar, Ilya | | | 2017 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rutherford, William | | | 1962 | SCO | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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