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Individual Calculations February 2020 |
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| Lys, Josef Total change: -42.80 | |   |
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| PRAGUE OPEN 2020 A - IM open | Praha | CZE | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2152 | 5.50 | 9 | -0.85 | 20 | -17.00 | |
|  Bilek, Roman | | | 1827 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Budnikov, Oleg | | | 2432 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Sovina, Maria | | wc | 1943 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mindl, Josef | | | 1990 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wikar, Martyna | | | 1978 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Thorsteinsdottir, Gudlaug | | wf | 1958 | ISL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Tejkal, Jiri | | | 1878 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kolchin, Maxim | | | 1956 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bacak Petr Ml., | | | 1930 | CZE | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | MKSS - Krajska soutez B 2019/2020 r6-7 | various | CZE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2152 | 0.00 | 1 | -0.61 | 20 | -12.20 | |
| | Walica, Roman | | | 2072 | CZE | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | MARIENBAD OPEN 2020 C - FIDE open | Marianske Lazne | CZE | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2152 | 6.00 | 9 | -0.68 | 20 | -13.60 | |
| | Andersen, Carsten | | | 1752 * | DEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simak, Roman | | | 1847 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Vacha, Jaroslav | | | 1949 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Krivenko, Dion | | | 1982 | EST | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Melamed, Tatjana | | wg | 2371 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kaushik, G Iyer | | | 1780 | IND | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Karolczuk, Iwo | | | 2032 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Zabrzanska, Weronika | | | 1843 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Duzy, Stefan | | | 1931 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
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