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Individual Calculations January 2014 |
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| Petrovic, Tamara Total change: -22.50 | |   |
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| Otvoreno prvenstvo Pozarevca 2013 - kvalifikacije | Pozarevac | SRB | 2013-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1690 | 0.00 | 3 | -0.85 | 15 | -12.75 | |
|  Isak, Igor G | | | 2082 | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Milosevic, Milica | | | 1613 | SRB | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Milosevic, Jovana | | | 1980 | SRB | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | Otvoreno prvenstvo Pozarevca 2013 - B | Pozarevac | SRB | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1690 | 1.00 | 4 | -0.65 | 15 | -9.75 | |
| | Tosic, Nebojsa | | | 2090 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jankovic, Milan | | | 1527 | SRB | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Brankovan, Mario | | | 1930 | SRB | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Trajkovic, Mihailo | | | 1577 | SRB | 0.00 | 1 | -0.65 | 15 | -9.75 | | | * 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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