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Individual Calculations December 2022 |
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| Cooper, John G Total change: -29.60 | |   |
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| Scarborough Chess Congress 2022 Open | Scarborough | ENG | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2155 | 3.00 | 5 | -0.74 | 40 | -29.60 | |
|  Verma, Shlok | | | 2027 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Johnson, Paul A | | | 1817 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Longson, Sarah N | | wf | 2008 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Brencher, Paul | | | 1898 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hobson, Kenneth | | | 2030 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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