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Individual Calculations November 2022 |
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| Mollison, Jamie Total change: -13.60 | |   |
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| 58th Northumberland Chess Congress | North Shields | ENG | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 1909 | 1.00 | 4 | -0.05 | 20 | -1.00 | |
|  Dargan, Paul A G | c | | 2075 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Green, Michael L | | | 2069 | SCO | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Hutchinson, Paul A | | | 2097 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Arnott, Jonathan W | c | | 2131 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 59th Hull Congress Open | Hull | ENG | 2022-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1884 | 2.00 | 5 | -0.63 | 20 | -12.60 | |
| | Chan, Sheng Liang Bernard | | | 1928 | MAS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Skettos, Nicolas | | | 1928 | CYP | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hilton, Tim | | | 1863 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Zhu, Yaoyao | | | 1909 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Sheppard, Derek A | | | 1692 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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