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Individual Calculations August 2021 |
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| Kostka, Vit Total change: -8.20 | |   |
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| Open Bohumin 2021 - A | Bohumin | CZE | 2021-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2153 | 6.00 | 9 | 0.76 | 20 | 15.20 | |
|  Tomanec, Samuel | | | 1753 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sramek, Tomas | | | 1921 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tymrakiewicz, Rafal | f | | 2236 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Fargac, Martin | f | | 2320 | CZE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fialka, Adam | | | 1774 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Taus, Martin | | | 2105 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Slovak, Kilian | f | | 2216 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kubos, Rostislav | | | 2118 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Zabystrzan, Pavel | f | | 2214 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | CZECH OPEN 2021 - E - 4-member team tournament | Pardubice | CZE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2153 | 1.00 | 6 | -1.17 | 20 | -23.40 | |
| | Soural, Jan | | | 2236 | CZE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Slovak, Kilian | f | | 2216 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sprenar, Petr | f | | 2261 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kawulok, Marek | | | 2213 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Stein, Robert | f | | 2325 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Walek, Petr | | | 2276 | CZE | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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