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Individual Calculations April 2013 |
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| Polak, Vratko Total change: 16.80 | |   |
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| SVK 4th league gr. C11 2012/13 | Various | SVK | 2012-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2036 | 8.00 | 10 | 1.12 | 15 | 16.80 | |
|  Sulgan, Branislav | | | 1773 | SVK | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Dibala, Radovan | | | 2038 | SVK | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Kaniok, Jan | | | 1956 | SVK | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Muntag, Marian | | | 1896 | SVK | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Sedliacek, Peter | | | 1821 | SVK | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pavel, Jozef | | | 1907 | SVK | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Zigo, Milan | | | 1817 | SVK | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kupka, Jakub | | | 1763 | SVK | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Petko, Vladimir | | | 1896 | SVK | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Stehlik, Jan | | | 2022 | SVK | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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