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Individual Calculations September 2023 |
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| Chan, Michelle (ngo Yu) Total change: -2.80 | |   |
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| Gilbert Cup 2023 | Stirling | SCO | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1647 | 2.00 | 2 | 0.38 | 40 | 15.20 | |
|  Mehta, Sophie | | | 1400 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Mehta, Sophie | | | 1400 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 15th Leyland Congress | Leyland | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1647 | 0.50 | 5 | -0.45 | 40 | -18.00 | |
| | Doran, Chris | | | 1913 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Newton, Robert A | | | 1918 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Subramanian, Anusha | | | 1894 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Burns, Martin J | | | 1874 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pink, Joshua | | | 1890 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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