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Individual Calculations February 2018 |
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| Ashcroft, Graham J Total change: 61.20 | |   |
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| London Junior Chess Championships Christmas Major 2017 | London | ENG | 2017-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1824 | 4.00 | 4 | 1.46 | 40 | 58.40 | |
|  Illingworth, John B | | | 1659 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Thatte, Nishchal | | | 1617 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rowan, Paul | | | 1880 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Finnegan, Oliver | | | 1727 | ENG | 1.00 | 1 | 0.37 | 40 | 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) | | | | 17th 4NCL Congress Major | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1824 | 1.50 | 3 | 0.07 | 40 | 2.80 | |
| | McKerracher, Douglas | | | 1912 | SCO | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ter-Gevorkian, Aram | | | 1939 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Hall, David G | | | 1664 | SCO | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | |
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