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Individual Calculations June 2013 |
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| Kupka, Jakub Total change: 18.45 | |   |
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| FIDE OPEN INVESTSPOL 2013 | Liptovske Sliace | SVK | 2013-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1813 | 2.00 | 4 | 0.63 | 30 | 18.90 | |
|  Mazur, Stefan | m | | 2213 * | SVK | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Cech, Dominik | | | 2088 | SVK | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Petrasko, Jozef | | | 1662 | SVK | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Mesko, Jozef | | | 1869 | SVK | 1.00 | 1 | 0.58 | 30 | 17.40 | | | * 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) | | | NOTE: K factor changed | | Majstrovstva okresu Zilina 2013 | Zilina | SVK | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1813 | 2.00 | 4 | -0.03 | 15 | -0.45 | |
| | Petrak, Branislav | | | 1623 | SVK | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Piovar, Jaroslav | | | 1564 | SVK | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Tomcik, Milan | f | | 2047 | SVK | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Hlavac, Peter | | | 1993 | SVK | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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