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Individual Calculations May 2022 |
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| Morgan, David A Total change: 2.40 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2022 - Open | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1520 | 1.50 | 4 | 0.23 | 20 | 4.60 | |
|  Woolacott, Samuel J | | | 1908 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Jackson, Paul G | | | 1653 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Soulier, Alfred | | | 1362 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Faulkner, Martin J | | | 1811 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Central London Chess Congress 2022 Open | London | ENG | 2022-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1520 | 0.00 | 2 | -0.11 | 20 | -2.20 | |
| | Franco, Gaston | | | 2041 | ARG | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hort, Max | | | 1925 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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