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Individual Calculations June 2023 |
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| Forney, Robert Total change: -26.40 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1819 | 3.00 | 6 | -1.11 | 20 | -22.20 | |
|  Wang, Connor Junda | | | 1631 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Du, Calvin | | | 1631 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Li, Sophie | | | 1598 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Saxena, Vihaan | | | 1419 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dubnoff, Micah Simon | | | 1773 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Price, Alan Curtis | | | 1916 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | 3rd annual Niagara Falls Open - Major | Niagara Falls, NY | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1819 | 1.50 | 4 | -0.21 | 20 | -4.20 | |
| | Carter, David E | | | 1927 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Wiebe, Isaac | | | 2006 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Moon, Ethan | | | 1775 | CAN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Zhang, Cijun | | | 1789 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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