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Individual Calculations November 2023 |
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| Turner, Joseph David Total change: -19.00 | |   |
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| 2023 South Wales Autumn Congress | Cardiff | WLS | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1863 | 2.00 | 4 | -0.60 | 20 | -12.00 | |
|  Golley, Andrew | | | 1420 | WLS | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Belochkin, David | | | 1463 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Camacho Collados, Jose | m | | 2375 | WLS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Macdonald, Duncan | | | 1713 | WLS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | 2023 WCPL Round 1 | Bridgend | WLS | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1863 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Owen, Andrew | | | 1970 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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