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Individual Calculations September 2022 |
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| Ni, Polina Total change: 23.00 | |   |
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| CZECH OPEN 2022 - 30 plus - open rating tournament | Pardubice | CZE | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1871 | 5.00 | 9 | 0.67 | 20 | 13.40 | |
|  Kubik, Miroslav | | | 1562 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Schatz, Christian | c | | 2137 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Lorenc, Oldrich | | | 2111 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Dwilewicz, Andrzej | | | 1570 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rut, Vojtech | | | 2080 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zatko, Gregor | | | 2108 | SVK | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kozusek, Slavomir | | | 1752 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bartos, Karel | | | 1781 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Starke, Daniel | | | 1852 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | OLOMOUC CHESS SUMMER 2022 - D | Olomouc | CZE | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1871 | 6.00 | 9 | 0.48 | 20 | 9.60 | |
| | Vorel, Bohuslav | | | 1591 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nemec, Pavel | f | | 2159 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lexa, Vaclav | | | 1741 | CZE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Svec, Ludek | | | 1601 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kryst, Konrad | | | 1614 | CZE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rumsey, Victor B | | | 1764 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fiser, Milos | | | 1789 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Heppell, Ian N | | | 2031 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Fiser, Jiri | | | 1768 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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