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Individual Calculations February 2020 |
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| Cooper, Malcolm H Total change: -45.20 | |   |
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| 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1847 | 1.00 | 3 | -1.33 | 20 | -26.60 | |
|  Macdonald, Ciaran | | | 1640 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | |  O`gorman, Brendan | | | 1632 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Parry, Jacques | | | 1616 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1847 | 3.00 | 5 | -0.93 | 20 | -18.60 | |
| | Krause, Marianne | | | 1609 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Moreno Guerrero, Idelfonso | | | 1597 | ESP | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gillis Glastone, Philippe | | | 1654 | ESP | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Davies, Cledwyn | | | 1507 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Coric, Gojko | | | 1704 | MNE | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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