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Individual Calculations September 2017 |
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| Tejkal, Jiri Total change: -73.60 | |   |
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| SUMMER PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1917 | 3.00 | 9 | -1.50 | 20 | -30.00 | |
|  Sbarra, Marco | f | | 2228 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Molkanov, Oleg | | | 2054 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kadonas, Kestutis | | | 1801 | LTU | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jurcisin, Imrich | | | 2049 | SVK | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bellos, Dimitrios | | | 1571 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Prachar, Josef | | | 1864 | CZE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Rahulan, Thivyaa | | | 1709 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kelm, Daniel | | | 1952 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Plasil, Petr | | | 2007 | CZE | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | Mistrovstvi CR senioru nad 60 let 2017 | Rychnov nad Kneznou | CZE | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1917 | 2.50 | 8 | -2.18 | 20 | -43.60 | |
| | Vejvoda, Jindrich | | | 1605 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pilar, Miloslav | | | 2160 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lorenc, Oldrich | | | 2055 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sedlacek, Jan | | | 1808 | CZE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Majerik, Vladimir | | | 1809 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kolek, Josef | | | 1794 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lexa, Vaclav | | | 1862 | CZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Koudelka, Milos | | | 1713 | CZE | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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