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Individual Calculations December 2023 |
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| Dossett, Christopher S Total change: -1.60 | |   |
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| 46th Scarborough Congress | Scarborough | ENG | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1925 | 1.50 | 4 | -0.08 | 20 | -1.60 | |
|  Karumazondo, Ernest | | | 1934 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Harkness, Bryan | | | 2010 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Norinkeviciute, Rasa | | wf | 1906 | LTU | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mitchell, Martin | | | 2186 | SCO | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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