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Individual Calculations August 2023 |
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| Sax, Robert David Total change: -21.00 | |   |
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| 16th annual Chicago Class - Masters | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1659 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Szpisjak, Steven J | | | 1893 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 16th annual Chicago Class - Expert | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1659 | 0.50 | 4 | -0.84 | 20 | -16.80 | |
| | Daniel, Damian | c | | 2126 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Cheng, Alex | | | 1708 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Silverstein, Jonathan | | | 1786 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Santosh, Saharsh | | | 1634 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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