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Individual Calculations January 2020 |
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| Erban, Jiri Total change: -75.80 | |   |
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| Podzimni otevreny prebor sachoveho oddilu SK OAZA Praha 2019 | Praha | CZE | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1870 | 5.00 | 9 | -1.66 | 40 | -66.40 | |
|  Nentvich, Libor | | | 1689 | CZE | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Plesnivy, Martin | | | 1643 | CZE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Herynek, Petr | | | 1612 | CZE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Zoubek, Tomas | | | 1470 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vorsilka, Jiri | | | 1592 | CZE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tomanek, Karel | | | 1470 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vasicek, Martin | | | 1798 | CZE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Svetly, Jiri | | | 1912 | CZE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Prasek, Vladimir | | | 1800 | CZE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | * 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) | | | NOTE: K factor changed | | SSS - Krajska soutez A 2019/2020 r4-5 | various | CZE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1884 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Picek, Miroslav | | | 1902 | CZE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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