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Individual Calculations August 2023 |
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| Pozniak, Yunna Total change: -7.98 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1836 | 3.50 | 9 | -0.10 | 38 | -3.80 | |
|  Barrish, Daniel | f | | 2231 | RSA | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Welling, Gerard | m | | 2253 | NED | 0.00 | 1 | -0.07 | 38 | -2.66 | | | Kojima, Natsumi | | wc | 1597 | JPN | 0.50 | 1 | -0.30 | 38 | -11.40 | | | Lapushnian, Maya | | | 1591 | ISR | 0.50 | 1 | -0.30 | 38 | -11.40 | | | Zeman, Arnost | | | 1584 | CZE | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Holub, Adam | | | 1983 | CZE | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Pacl, Vaclav | f | | 2004 | CZE | 0.50 | 1 | 0.22 | 38 | 8.36 | | | Sarkisian, Arman | | | 2000 | BEL | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Slacky, Stanislav | | | 2100 | SVK | 0.50 | 1 | 0.32 | 38 | 12.16 | |
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) | | | | CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1746 | 5.00 | 9 | -0.11 | 38 | -4.18 | |
| | Archlebova, Stela | | | 1329 | CZE | 1.00 | 1 | 0.07 | 38 | 2.66 | | | Weber, Jannis | | | 1968 | GER | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Tulchynsky, Mark | | | 1391 | GER | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Kiszkiel, Oskar | | | 1346 * | POL | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Srba, Daniel | | | 1532 | CZE | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Novotny, Josef | | | 1974 | CZE | 1.00 | 1 | 0.79 | 38 | 30.02 | | | Setina, Vaclav | | | 1997 | CZE | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Kultucki, Kamil | | | 1512 | POL | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Linnert, Niklas | | | 1995 | GER | 0.00 | 1 | -0.19 | 38 | -7.22 | | | * 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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