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Individual Calculations August 2023 |
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| Ilandzis, Spyridon Total change: 18.80 | |   |
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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 |
| 2004 | 1938 | 4.50 | 9 | 0.73 | 20 | 14.60 | |
|  Drenchev, Petar | g | | 2343 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pisan, Kai | | | 1632 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kratz, Jonathan | | | 1633 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zezula, Matej | | | 1680 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Devnani, Kush | | | 2153 | IND | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Orian, Noga | | wf | 2128 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Flajsman, Pavel | | | 2192 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mai, Alexander Oliver | | | 2128 | ISL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Cannon, David | f | | 2149 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | CZECH OPEN 2023 - B | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1916 | 7.00 | 9 | 0.21 | 20 | 4.20 | |
| | Silber, Stefanie | | | 1633 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pejrimovska, Viola Ruby | | | 1736 | CZE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pruetting, Lucas | | | 1637 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Fejtek, Petr | | | 1676 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zobel, Christian | | | 1715 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Melitzki, Richard | | | 1682 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bondar, Daria | | | 1776 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kim, Changhoon | c | | 1802 | KOR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Muzis, Renars | | | 1793 | LAT | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | |
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