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Rapid:
Individual Calculations January 2020 |
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| Jurkiewicz, Katarzyna Total change: -20.20 | |   |
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| 2019 English Women & Girls Open Rapid Championship | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2172 | 5.00 | 7 | -1.01 | 20 | -20.20 | |
|  Tree, Djuna L | | | 1772 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ratnesan, Radha | | | 1772 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Howell, Susan C | | | 1800 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Orlovska, Madara | | | 2080 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lolici, Iselin-Amanda | | | 1929 | ROU | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Headlong, Georgia | | | 1772 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dicen, Imogen | | | 1772 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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