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Individual Calculations January 2010 |
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| Topic, Ajla Total change: -7.75 | |   |
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| 3rd Championship of CF of Federation of Bosnia & Herzegovina | Kulen Vakuf | BIH | 2009-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1750 | 0.50 | 3 | -0.28 | 25 | -7.00 | |
|  Boric, Masa | | | 1660 | BIH | 0.00 | 1 | -0.62 | 25 | -15.50 | |  Bajramovic, Halid | | | 2150 * | BIH | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Karanovic, Radoslav | f | | 2150 * | SRB | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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) | | | | World Youth Chess Championship-u14g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1750 | 2.50 | 5 | -0.03 | 25 | -0.75 | |
| | Iwanow, Anna | | wf | 2026 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Papathanasiou, Ageliki | | | 1903 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Biciuc, Valentina | | | 1469 | MDA | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Nouman, Amna | | wf | 1717 | UAE | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Bojc, Dasa | | | 1626 | SLO | 1.00 | 1 | 0.33 | 25 | 8.25 | |
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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