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Individual Calculations August 2023 |
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| Ghevondyan, Arman Total change: 35.80 | |   |
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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 |
| 2202 | 2047 | 5.00 | 9 | 2.34 | 20 | 46.80 | |
|  Krisha, Tamhant Jain | | | 1647 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brejnik, Gustav | f | | 2249 | CZE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Sherman, Reem | f | | 2294 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Drenchev, Petar | g | | 2343 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gandhi, Anish | | | 2257 | IND | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Chubakov, Sultan | | | 2267 | KGZ | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Redzisz, Michal | f | | 2269 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Levitan, Ronit | | wf | 2214 | ISR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Obsivac, Josef | f | | 2276 | CZE | 0.00 | 1 | -0.21 | 20 | -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) | | | | Sachovy festival Ceske Budejovice Open A 2023 | Ceske Budejovice | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2180 | 2.00 | 3 | -0.55 | 20 | -11.00 | |
| | Rosol, Philip | | | 1838 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hertlein, Irena | | | 1977 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Harshit, Amarnani | | | 1791 | IND | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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