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Individual Calculations June 2019 |
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| Takahashi, Michael Total change: 10.80 | |   |
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| 2019 Port of Dubuque Open | Dubuque, Iowa | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2007 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
|  Santarius, Erik | m | | 2396 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wan, Joseph | | | 2157 | USA | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Fiedorowicz, Owen | | | 1718 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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