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Individual Calculations December 2021 |
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| Nelson, Jonathan P Total change: 8.00 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2186 | 3.50 | 5 | 0.40 | 20 | 8.00 | |
|  Skettos, Nicolas | | | 1869 | CYP | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Woolacott, Samuel | | | 1917 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gormally, Daniel W | g | | 2480 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Bridgeman, Niamh | | | 1802 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zakarian, David | f | | 2306 | ARM | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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