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Individual Calculations July 2022 |
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| Singher, Jean-Pierre Total change: -30.40 | |   |
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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 |
| 1758 | 1964 | 4.50 | 7 | -0.76 | 40 | -30.40 | |
|  Imada, Todd | | | 1868 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Hung, Anthony | | | 1629 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Botez, Andrea | | | 1676 | CAN | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Diamond, Colin | | | 1741 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Merwin, Steven E | | | 1841 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Weideman, Thomas | | | 1884 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mehta, Hursh | | | 1666 | USA | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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