Individual Calculations July 2018 |
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De Coverly, Roger D Total change: -19.20 | | |
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3rd North Wales Fide Open | Llandudno | WLS | 2018-06-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1943 | 1939 | 1.50 | 5 | -0.96 | 20 | -19.20 | |
| Jameson, David | | | 2064 | WLS | 0.00 | 1 | -0.33 | 20 | -6.60 | | Whitehead, Mark A | | | 1913 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | Krupenko, Peter | | | 1716 | SLO | 0.50 | 1 | -0.28 | 20 | -5.60 | | Hayward, Philip | | | 1915 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | Crocker, Philip J | | | 2109 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | 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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