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Individual Calculations February 2019 |
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| Poborsky, Josef Total change: -18.40 | |   |
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| PRAGUE OPEN 2019 B - FIDE open | Praha | CZE | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1885 | 6.50 | 9 | -0.88 | 20 | -17.60 | |
|  Zoubek, Vladimir | | | 1495 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Werner, Roman | | | 1585 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Loibl, Johann | | | 1712 | AUT | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Vorsilka, Jiri | | | 1552 | CZE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Rychtecky, Pavel | | | 1624 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nigrin, Jiri | | | 1602 | CZE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Donovan, Michael | | | 1502 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rakovsky, Jakub | | | 1702 | SVK | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kubik, Jaroslav | | | 1738 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Krajska soutez SSS 2018/2019 skupina B r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1885 | 0.50 | 1 | -0.04 | 20 | -0.80 | |
| | Koper, Stefan | | | 1855 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | |
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