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Individual Calculations June 2017 |
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| McGrew, Clara Total change: 31.20 | |   |
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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 |
| 1969 | 2026 | 2.50 | 3 | 0.78 | 40 | 31.20 | |
|  Herr, John Edward | | | 1847 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Zhang, Edward | | | 1775 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Homa, Seth | f | | 2284 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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