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Individual Calculations September 2018 |
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| Cawston, M John Total change: -28.80 | |   |
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| 105th British Championships Major Open | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1871 | 3.00 | 7 | -0.07 | 20 | -1.40 | |
|  Villiers, Thomas | c | | 2173 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Janiszewski, Maciej | | | 2130 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Orgler, Philipp | | | 2050 | AUT | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Metcalfe, Charlie P | | | 1762 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Sapkowska, Agnieszka | | | 1778 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Volovich, Julia | | | 1651 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gardiner, Eric D | | | 1939 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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 Under 1900 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1871 | 0.00 | 2 | -1.37 | 20 | -27.40 | |
| | Betts, Richard | | | 1774 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Georgiou, Denis | | | 1690 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | |
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