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Individual Calculations September 2023 |
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| Markina, Sofiia Total change: 59.66 | |   |
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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 |
| 1920 | 1645 | 3.50 | 9 | 1.94 | 38 | 73.72 | |
|  Koval, Michal | | | 1986 | CZE | 0.00 | 1 | -0.12 | 38 | -4.56 | |  Rucabado, Stefan | | | 1863 | CZE | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Christiansen, Arne | | | 1956 | DEN | 0.50 | 1 | 0.36 | 38 | 13.68 | | | Mieck, Jale | | | 1983 | GER | 0.50 | 1 | 0.38 | 38 | 14.44 | | | Korenova, Simona | | | 1964 | SVK | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Bernhard, Simon | | | 1942 | FRA | 0.50 | 1 | 0.35 | 38 | 13.30 | | | Kucera, Tomas | | | 1898 | CZE | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Mori, Andrea | | | 1862 | ITA | 0.50 | 1 | 0.28 | 38 | 10.64 | | | Dorweiler, Roger Paul | | | 1823 | BRA | 0.50 | 1 | 0.23 | 38 | 8.74 | |
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) | | | | Kvarteto Cup 2023 | Skalica | SVK | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1645 | 5.00 | 9 | -0.37 | 38 | -14.06 | |
| | Skalicky, Jindrich | | | 1245 * | CZE | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Dejanovic, Tereza | | | 1862 | CRO | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Hladka, Leontyna | | | 1458 | CZE | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Wallner, Juraj | | | 1562 | SVK | 0.00 | 1 | -0.61 | 38 | -23.18 | | | Rendl, Lubos | | | 1423 | CZE | 0.50 | 1 | -0.28 | 38 | -10.64 | | | Jarabek, Milan | | | 1705 | SVK | 1.00 | 1 | 0.58 | 38 | 22.04 | | | Hrubsa, Marian | | | 1754 | SVK | 0.00 | 1 | -0.35 | 38 | -13.30 | | | Ralbovsky, Milan | | | 1311 | SVK | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Krakovsky, Peter | | | 1678 | SVK | 0.50 | 1 | 0.05 | 38 | 1.90 | | | * 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) | | |
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