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Individual Calculations September 2023 |
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| Potter, Steven Total change: -5.00 | |   |
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| 15th Leyland Congress | Leyland | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1753 | 1.00 | 5 | -0.25 | 20 | -5.00 | |
|  Evans, Paul A | | | 1918 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Jackson, Edward | | | 1942 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pink, Joshua | | | 1890 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Jackson, Oliver A | f | | 2107 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Doran, Chris | | | 1913 | ENG | 0.00 | 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) | | |
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