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Rapid:
Individual Calculations April 2019 |
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| Cork, David J Total change: -19.00 | |   |
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| 16th Golders Green FIDE Rapid Chess Open | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1681 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
|  Malinovskii, Ilia | | | 2013 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 16th Golders Green FIDE Rapid Chess U170 | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1681 | 2.00 | 5 | -0.83 | 20 | -16.60 | |
| | McCarron, Peter D J | | | 1611 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Valjee, Ashir | | | 1539 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Arnott, Jonathan W | c | | 2058 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bussmann, John | | | 1630 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kotsiopoulos, Panagiotis | | | 1352 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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