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Individual Calculations December 2021 |
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| Palmer, Keith J Total change: 0.00 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1865 | 0 | 1.50 | 5 | 0.00 | 1716 | | 0.00 | |
|  Zakarian, David | f | | 2306 | ARM | 0.00 | 1 | 0.00 | | 0.00 | |  Aitchison, A Keith | | | 1698 | SCO | 0.50 | 1 | 0.00 | | 0.00 | | | Hall, David G | | | 1729 | SCO | 0.50 | 1 | 0.00 | | 0.00 | | | Blewitt, Stephen | | | 1780 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Sheikh, Anum | | wc | 1810 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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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