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Individual Calculations November 2022 |
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| Gardiner, Eric D Total change: 1.80 | |   |
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| 58th Northumberland Chess Congress | North Shields | ENG | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1915 | 1.00 | 3 | -0.93 | 20 | -18.60 | |
|  McKay, James | | | 1713 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Leon Cazares, Gustavo | | | 2071 | MEX | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Berkley, Stephen W | | | 1585 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 2017 | 1915 | 2.50 | 4 | 1.02 | 20 | 20.40 | |
| | Sheppard, Derek A | | | 1692 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ciuravin, Andrei | | | 2110 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | James, Russell A | | | 2111 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Cooper, John G | | | 2155 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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