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Individual Calculations June 2013 |
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| Ehr, Jennifer Total change: 20.25 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1595 | 2.00 | 6 | 1.35 | 15 | 20.25 | |
|  Robertson, David J | | | 1939 | ENG | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Mangione, Claudio | | | 1995 * | ITA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Fathallah, Joe | | | 1984 | WLS | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Reid, Vaness | | wf | 1838 | AUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Arnott, Jonathan W | c | | 1995 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hamer, Martyn | | | 1995 * | ENG | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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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