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Individual Calculations September 2009 |
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| Caveney, Geoffrey Total change: 3.90 | |   |
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| 2nd Annual Chicago Class Championships | Oak Brook, Illinois | USA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2110 | 2.00 | 4 | 0.26 | 15 | 3.90 | |
|  Santarius, Erik F | | | 2267 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Stamnov, Aleksandar | f | | 2200 | MKD | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Karklins, Andrew | f | | 2205 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Hollinberger, Drew | | | 1960 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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