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Individual Calculations March 2018 |
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| Gregor, Jiri Total change: -8.80 | |   |
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| 1. liga západ 2017/2018 r7-8 | various | CZE | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2250 | 0.50 | 2 | -0.66 | 20 | -13.20 | |
|  Oresky, Jan | | | 2191 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Soural, Jan | | | 2192 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | 2. liga B 2017/2018 r8-9 | various | CZE | 2018-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2250 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
| | Sejkora, Vlastimil | f | | 2136 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Crha, Ondrej | | | 2164 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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