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Individual Calculations April 2018 |
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| Cohen, Lawrence Total change: 18.40 | |   |
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| 2018 Cedar Rapids Leather Jackets Open | Cedar Rapids, Iowa | USA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1828 | 3.00 | 5 | 0.92 | 20 | 18.40 | |
|  Fiedorowicz, Owen | | | 1667 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Wan, Joseph | | | 2068 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mills, Michael | | | 1685 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mathur, Rithwik | | | 2043 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Keating, Robert | | | 2021 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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