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Individual Calculations February 2023 |
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| Butt, Laurence Total change: -52.40 | |   |
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| Caplin 96 Hastings International Chess Congress | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1740 | 2.00 | 10 | -2.18 | 20 | -43.60 | |
|  Walker, Martin G | f | | 2100 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kumar, Sanjit S | | | 1965 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dhanuka, Aman | | | 1340 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sugden, John N | | | 1997 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Faulks, Nick | c | | 1802 | BER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kelly, Paul J | | | 1842 | WLS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Byrn, Carsten | | | 1875 | DEN | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Coward, Neil | | | 1697 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bryant, Harry | | | 1511 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Flynn, David | | | 1872 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1740 | 0.00 | 2 | -0.44 | 20 | -8.80 | |
| | Broom, Mark | | | 2150 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cove, Henry | | | 1840 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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