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Individual Calculations September 2023 |
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| Chubar, Vladimir Total change: 32.30 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1781 | 4.00 | 8 | 1.86 | 10 | 18.60 | |
|  Glaser, Jan | | | 1381 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Schuran, Werner | | | 1986 | GER | 1.00 | 1 | 0.76 | 10 | 7.60 | | | Pasztor, Ferenc | f | | 2128 | HUN | 1.00 | 1 | 0.89 | 10 | 8.90 | | | Yamada, Kohei | f | | 2171 | JPN | 0.00 | 1 | -0.09 | 10 | -0.90 | | | Wilks, Simon | | | 2062 | ENG | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Kaderabek, Jiri | | | 2027 | CZE | 0.50 | 1 | 0.31 | 10 | 3.10 | | | Vanduyfhuys, Igor | | | 2022 | BEL | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Savidge, Daniel | | | 1991 | ENG | 0.00 | 1 | -0.23 | 10 | -2.30 | | | * 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) | | | | OLOMOUC CHESS SUMMER 2023 - D2 | Olomouc | CZE | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1781 | 5.00 | 8 | 1.28 | 10 | 12.80 | |
| | Purkyt, Jaroslav | | | 1485 | CZE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Groh, Jiri | | | 2004 | CZE | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Milfort, Vaclav | | | 1381 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hruska, Vladimir | | | 1860 | CZE | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Pesek, Petr | | | 1927 | CZE | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Musil, Vitezslav | | | 1871 | CZE | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Mlynek, Petr | | | 1973 | CZE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Mayer, Josef | | | 1846 | CZE | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1781 | 4.50 | 8 | 0.09 | 10 | 0.90 | |
| | Stoop, Jan | | | 1608 | NED | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zak, Tomasz | | | 1381 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mazalon, Mariusz | | | 1967 | POL | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Galyga, Jozef | | | 1688 | POL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Szydelko, Kazimierz | | | 1645 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Harasim, Wieslaw | | | 1661 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bugajski, Robert | f | | 1943 | POL | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kazmierski, Tomasz | | | 1983 | POL | 0.00 | 1 | -0.24 | 10 | -2.40 | | | * 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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