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Individual Calculations February 2020 |
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| Macdonald, Ciaran Total change: 108.40 | |   |
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| 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1640 | 3.00 | 5 | 1.81 | 40 | 72.40 | |
|  Williamson, Graham A | | | 1809 | SCO | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Cooper, Malcolm H | | | 1847 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Burns, Martin J | | | 1878 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | McKerracher, Douglas | | | 1852 | SCO | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Bagley, Andy | | | 1833 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | North East League 2019-20 Round 3 | Newcastle | ENG | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1640 | 1.00 | 1 | 0.90 | 40 | 36.00 | |
| | Varney, Zoe | | | 2004 | ENG | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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