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Individual Calculations May 2011 |
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| Karnek, Jan Total change: -1.25 | |   |
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| SVK 3rd league gr.D1 | Various | SVK | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1780 | 1.00 | 6 | -0.26 | 25 | -6.50 | |
|  Turzak, Milan | | | 1863 | SVK | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Zrost, Rudolf | | | 1995 | SVK | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Kopcak, Stanislav | | | 1981 | SVK | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Krajnak, Jan | | | 2082 | SVK | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zambor, Norbert | f | | 2180 * | SVK | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Durka, Jan | | | 2048 | SVK | 0.50 | 1 | 0.33 | 25 | 8.25 | | | * 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) | | | | IBCA World Individual Chess Championship 2011 | Antalya | TUR | 2011-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1780 | 1.00 | 2 | 0.21 | 25 | 5.25 | |
| | Mahamad, Khalid | | | 1696 | IND | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Bagheri, Majjid | | | 2048 | IRI | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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