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Individual Calculations September 2023 |
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| Doran, Chris Total change: -7.40 | |   |
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| 15th Leyland Congress | Leyland | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1913 | 3.00 | 6 | -0.37 | 20 | -7.40 | |
|  Chan, Michelle (ngo Yu) | | | 1647 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Orlovska, Madara | | | 2088 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jackson, Edward | | | 1942 | ENG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hepworth, Peter | | | 1827 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Potter, Steven | | | 1753 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Newton, Robert A | | | 1918 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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