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Individual Calculations September 2021 |
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| Jezbera, Jiri Total change: 4.60 | |   |
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| CZECH OPEN 2021 - B - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2141 | 7.50 | 9 | 0.23 | 20 | 4.60 | |
|  Tsapanidis, Vasilis | | | 1768 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Tolmacevs, Artjoms | | | 1818 | LAT | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Verhoef, Harry | | | 1780 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vaculik, Martin | | | 1862 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Paldus, Petr | | | 2025 | CZE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Richvalsky, Patrik | | | 1989 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Krupenko, Peter | | | 1917 | SLO | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dome, Michal | | | 1787 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kozlowski, Pawel | | | 1965 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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