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Individual Calculations November 2012 |
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| Ivkov, Borislav Total change: -2.80 | |   |
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| Serbian League 2012 | Valjevo | SRB | 2012-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2548 | 2420 | 3.00 | 10 | -0.28 | 10 | -2.80 | |
|  Milosevic, Dragan | | | 2020 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Markovic, Miroslav | g | | 2458 | SRB | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Nikolic, Predrag | g | | 2638 | BIH | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Solak, Dragan | g | | 2599 | TUR | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Efimenko, Zahar | g | | 2689 | UKR | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Sedlak, Nikola | g | | 2538 | SRB | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Rodshtein, Maxim | g | | 2634 | ISR | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Mastrovasilis, Dimitrios | g | | 2613 | GRE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Sargissian, Gabriel | g | | 2693 | ARM | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Ipatov, Alexander | g | | 2601 | TUR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | * 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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