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Individual Calculations January 2016 |
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| Perry, Zachary Total change: 44.80 | |   |
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| 45th Annual Atlanta Open | Chamblee, Georgia | USA | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 1875 | 2.00 | 5 | 1.12 | 40 | 44.80 | |
|  Peatman, Carter F | | | 2006 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Larson, Gerald A | | | 2132 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Studen, Damir | | | 2236 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Lokesh, P. | | | 2194 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Vest, David M. | | | 2168 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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