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Individual Calculations July 2022 |
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| Walsh, Peter Total change: -38.20 | |   |
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| 2022 National Open - Under 2100 | Las Vegas, Nevada | USA | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1959 | 4.00 | 7 | -1.91 | 20 | -38.20 | |
|  Martin, Drew | | | 1659 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Serice, Jackson | | | 1699 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ghosh, Prarthan | | | 1576 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hung, Anthony | | | 1629 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Tang, Owen | | | 1746 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Zhou, Tony | | | 1559 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dave, Bhavik | | | 1757 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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