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Individual Calculations August 2023 |
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| Orian, Noga Total change: -129.60 | |   |
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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 |
| 1910 | 2128 | 5.00 | 9 | -1.82 | 30 | -54.60 | |
|  Zeman, Arnost | | | 1728 * | CZE | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Kulhanek, Tomas | m | | 2323 | CZE | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Rucabado, Stefan | | | 1894 | CZE | 0.50 | 1 | -0.29 | 30 | -8.70 | | | Bachhuber, Dominik | | | 1899 | GER | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Giulian, Rosemary A | | | 1855 | SCO | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Ilandzis, Spyridon | | | 1938 | GRE | 0.00 | 1 | -0.75 | 30 | -22.50 | | | Popov, Roman | | | 1872 | CZE | 0.50 | 1 | -0.31 | 30 | -9.30 | | | Kostecka, Marika | | wc | 1864 | POL | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Martirosyan, Ara | | | 1817 | CZE | 1.00 | 1 | 0.14 | 30 | 4.20 | | | * 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) | | | | 2023 Israeli National Women League | Israel | ISR | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2121 | 3.00 | 5 | -0.41 | 30 | -12.30 | |
| | Boiko, Keren | | | 1721 * | ISR | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Klinova, Masha | m | wg | 2254 | ISR | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Gavriel, Inbal | | | 1347 | ISR | 1.00 | 1 | 0.00 | 30 | 0.00 | | | Lahav, Michal | | wm | 2182 | ISR | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Federovski, Adi | | | 1927 | ISR | 0.50 | 1 | -0.25 | 30 | -7.50 | | | * 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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2121 | 5.00 | 9 | -2.09 | 30 | -62.70 | |
| | Cuzub, David | | | 1721 * | ROU | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Bezeyko, Olexander | | | 1725 | UKR | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Monroy, Charles | m | | 2394 | FRA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Pitigoi, Sabina-Andreea | | | 1811 | ROU | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Gubin, Dmitrii | | | 1794 | MDA | 0.00 | 1 | -0.87 | 30 | -26.10 | | | Cazan, Mircea-Andrei | | | 1861 | ROU | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Podea, Andrei | | | 1587 | ROU | 1.00 | 1 | 0.03 | 30 | 0.90 | | | Toma, Iustin | | | 1859 | ROU | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Negrean, Andrei | | | 1934 | ROU | 0.00 | 1 | -0.74 | 30 | -22.20 | | | * 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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