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Individual Calculations July 2015 |
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| Bailey, Gregory E Total change: 61.20 | |   |
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| 12th Annual Great Lakes Chess Open | Battle Creek, Michigan | USA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1763 | 2.00 | 2 | 1.53 | 40 | 61.20 | |
|  Xu, Arthur Zihan | | | 1860 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Moussa, Alaa-Eddine | c | | 2126 | PLE | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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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