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Individual Calculations January 2019 |
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| Vorsilka, Jiri Total change: 15.40 | |   |
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| Vrsovicky open 2018 podzim | various | CZE | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1528 | 3.00 | 6 | 1.11 | 20 | 22.20 | |
|  Pokorny, Jan | | | 1815 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zednik, Petr | | | 1452 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Paulovic, Milan | | | 1820 | CZE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Strejc, Antonin | | | 1615 | CZE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Brabec, Jaroslav | | | 1649 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Tolar, Jan | | | 1711 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Podzimni otevreny prebor SO SK OAZA Praha 2018 | Praha | CZE | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1528 | 3.00 | 8 | -0.34 | 20 | -6.80 | |
| | Houser, Milan | | | 1347 | CZE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Cmiko, Jakub | | | 1928 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salac, Jiri | | | 1919 | CZE | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Koper, Stefan | | | 1817 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chlup, Marek | | | 1672 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Plate, Marion Helga | | | 1610 | CZE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Souralova, Venuse | | | 1400 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Bach, Jaroslav | | | 1160 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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