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Individual Calculations October 2023 |
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| Georgiou, Denis Total change: -68.40 | |   |
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| 60th Hull Congress Under 2000 | Hull | ENG | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1825 | 0.50 | 4 | -1.92 | 40 | -76.80 | |
|  De Coverly, Roger D | | | 1886 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Stothard, David | | | 1577 | ENG | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Ashcroft, Graham J | | | 1764 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Thackray, John | | | 1745 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | 60th Hull Congress Extra Games | Hull | ENG | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1825 | 1.00 | 1 | 0.21 | 40 | 8.40 | |
| | Webster, Vivien | | | 1598 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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