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Individual Calculations July 2022 |
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| Merwin, Steven E Total change: -12.40 | |   |
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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 |
| 1804 | 1841 | 1.50 | 4 | -0.62 | 20 | -12.40 | |
|  Wiley, Elizabeth | | | 1460 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Nguyen, Darian | | | 2074 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nallabothula, Varin | | | 1716 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Singher, Jean-Pierre | | | 1964 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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