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Individual Calculations July 2023 |
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| Mishra, Prateek Total change: -47.20 | |   |
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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 |
| 1992 | 2175 | 4.50 | 9 | -2.01 | 20 | -40.20 | |
|  Zhou, Jianchao | g | | 2555 | CHN | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Pikus, Matthew Kent | | | 1775 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zhang, Roger | | | 1879 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Velazquez, Kevin | | | 1988 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hiwale, Ronak | | | 1992 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sloan, Jed | c | | 2006 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | McConnell, Griffin Thomas | | | 1995 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sripada, Havish | | | 1918 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Chang, Max | | | 1823 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2178 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
| | Willow, Jonah B | m | | 2447 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Shlyakhtenko, Robert | m | | 2427 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kavutskiy, Kostya | m | | 2414 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gustafson, Corbin | | | 1951 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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