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Individual Calculations June 2017 |
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| Williams, Ronald Total change: -19.00 | |   |
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| 14th Annual Great Lakes Open | Battle Creek, Michigan | USA | 2017-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1868 | 1.00 | 3 | -0.95 | 20 | -19.00 | |
|  Bailey, Gregory E | | | 1787 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Manion, Tom A | | | 1732 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Narayanan, Akash | | | 1751 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | |
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