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Individual Calculations April 2014 |
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| Boas, Toby Total change: -7.35 | |   |
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| 43rd Annual Atlanta Open | Decatur, Georgia | USA | 2013-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2185 | 1.50 | 4 | -0.49 | 15 | -7.35 | |
|  Zapata, Alonso | g | | 2501 | COL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Burnett, Ronald W | m | | 2339 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Kayma, Thomas | | | 1928 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Cremisi, Daniel | | | 1988 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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