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Individual Calculations July 2023 |
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| Kretchetov, Alexandre Total change: 29.60 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2195 | 2.50 | 6 | -1.47 | 20 | -29.40 | |
|  Pikus, Matthew Kent | | | 1795 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yesuntumur, Tugstumur | f | | 2388 | MGL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Wieczorek, Oskar | g | | 2512 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mansurov, Yusuf | | | 1731 | USA | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Sripada, Havish | | | 1918 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Danilyan, Eduard | | | 1849 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | | | 1000GM Las Vegas Summer Super Swiss 2023 | Las Vegas, Nevada | USA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2186 | 5.00 | 9 | 2.95 | 20 | 59.00 | |
| | Stearman, Josiah | m | | 2421 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kunka, Harshid | | | 2347 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Chen, Ryo | m | | 2406 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Boros, Denes | g | | 2400 | HUN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Zhou, Jianchao | g | | 2546 | CHN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kavutskiy, Kostya | m | | 2414 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Leiva, Gianmarco | m | | 2405 | PER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Rosen, Eric | m | | 2349 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gutla, Aryan | f | | 2344 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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