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Individual Calculations February 2018 |
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| Koper, Stefan Total change: -22.20 | |   |
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| Krajsky prebor SSS 2017/2018 r5-6 | various | CZE | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1840 | 0.50 | 1 | 0.22 | 20 | 4.40 | |
|  Musil, Martin | | | 2010 | CZE | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | PRAGUE OPEN 2018 - B - FIDE open | Praha | CZE | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1840 | 4.50 | 8 | -1.33 | 20 | -26.60 | |
|  Sedlackova, Janka | | | 1521 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Privoznik, Lubos | | | 1661 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Qabazard, Mohamed | | | 1616 | KUW | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Michel, Ladislav | | | 1774 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Simkin, Alexander | | | 1749 | RUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ponomarenko, Anton | | | 1561 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kalvach, Ladislav | | | 1754 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Tanishka, Kotia | | wf | 1617 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | |
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