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Individual Calculations December 2021 |
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| Varney, Zoe Total change: 25.80 | |   |
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| 2021 Scarborough Chess Congress | Scarborough | ENG | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1937 | 3.00 | 4 | 0.35 | 20 | 7.00 | |
|  Steiners, Emils | | | 1537 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Riding, Mick D | | | 1824 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Szasz, Anna Katinka | | | 1735 | HUN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hamer, Martyn | | | 2070 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | | | European Team Championship - women | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1955 | 3.50 | 6 | 0.94 | 20 | 18.80 | |
| | Motycakova, Monika | | wf | 2119 | SVK | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rozman, Monika | | wf | 2112 | SLO | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vujnovic, Patricija | | wf | 2151 | CRO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hauksdottir, Hrund | | | 1731 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rodsmoen, Maud | | wf | 1953 | NOR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Tamrazyan, Gohar | | | 1981 | SUI | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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