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Individual Calculations June 2024 |
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| Krzyzanowski, Patryk Total change: -19.00 | |   |
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| Bristol Centenary Congress including West of England Championship | Bristol | ENG | 2024-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2071 | 1.50 | 3 | -0.03 | 20 | -0.60 | |
|  Perrin, Brent | | | 1891 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wells, Peter K | g | | 2348 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Underwood, Jon | | | 1980 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | 33rd Frome Chess Congress and Somerset Championships | Frome | ENG | 2024-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2071 | 0.50 | 2 | -0.92 | 20 | -18.40 | |
| | Zhao, George | | | 1926 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | May, Adam J | | | 1899 | WLS | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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