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Individual Calculations September 2010 |
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| Istona, Martin Total change: 88.75 | |   |
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| 2. Ladislav Kotan memorial | Kosice | SVK | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1751 | 3.00 | 7 | 1.67 | 25 | 41.75 | |
|  Presalovic, Marcel | | | 2151 * | SVK | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Nahalka, Jan | | | 1968 | SVK | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Jusko, Jozef | | | 1856 | SVK | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Borovsky, Adam | | | 1984 | SVK | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Zavacky, Peter | | | 2111 | CZE | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Vrabel, Michal | | | 2023 | SVK | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Pastir, Stanislav | | | 2006 | SVK | 0.50 | 1 | 0.31 | 25 | 7.75 | | | * 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) | | | | Presov OPEN 2010 | Presov | SVK | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1816 | 4.00 | 8 | 1.88 | 25 | 47.00 | |
| | Zahradnik, Vladimir | | | 2011 | SVK | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Skovran, Jaroslav | | | 2042 | SVK | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Koval, Maros | | | 2126 | SVK | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Fedorko, Martin | | | 2022 | SVK | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Pastir, Stanislav | | | 2006 | SVK | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Svoboda, Miroslav | | | 2029 | SVK | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Koval, Daniel | | | 2113 | SVK | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Lakatos, Patrik | | | 1709 | SVK | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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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