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Individual Calculations September 2021 |
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| Kozlowski, Pawel Total change: 18.24 | |   |
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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 |
| 1976 | 1965 | 8.00 | 9 | 3.63 | 38 | 137.94 | |
|  Svitil, Radek | | | 1698 | CZE | 1.00 | 1 | 0.18 | 38 | 6.84 | |  Portych, Vaclav | | | 1785 | CZE | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Pekar, Vaclav | c | | 2190 | CZE | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Husarik, Branko | | | 2110 | CZE | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Ferkova, Dominika | | wf | 2002 | SVK | 1.00 | 1 | 0.55 | 38 | 20.90 | | | Palamarchuk, Andriy | | | 2011 | UKR | 1.00 | 1 | 0.56 | 38 | 21.28 | | | Fencl, Pavel | | | 2026 | CZE | 1.00 | 1 | 0.58 | 38 | 22.04 | | | Tolmacevs, Artjoms | | | 1818 | LAT | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Jezbera, Jiri | | | 2141 | CZE | 0.00 | 1 | -0.27 | 38 | -10.26 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN B | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 2023 | 4.00 | 9 | -3.15 | 38 | -119.70 | |
| | Ciborowski, Konrad Jr | | | 1742 | POL | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Iwanczuk, Krzysztof | | | 1843 | POL | 0.00 | 1 | -0.74 | 38 | -28.12 | | | Barwinska, Ewa | | | 1780 | POL | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Zerebiec, Maurycy | | | 1901 | POL | 0.00 | 1 | -0.67 | 38 | -25.46 | | | Kazmierowski, Tymon | | | 1761 | POL | 0.00 | 1 | -0.82 | 38 | -31.16 | | | Adamski, Adam | | | 1756 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Gadek, Michal | | | 1792 | POL | 0.00 | 1 | -0.79 | 38 | -30.02 | | | Kruczynski, Marek | | | 1711 | POL | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Owoc, Jakub | | | 1768 | POL | 0.00 | 1 | -0.81 | 38 | -30.78 | |
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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