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Individual Calculations July 2009 |
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| Magness, Trevor S Total change: -16.80 | |   |
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| 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2122 | 2.00 | 5 | -1.12 | 15 | -16.80 | |
|  Chow, Albert C | f | | 2203 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Hollinberger, Drew | | | 1917 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Auger, Michael W | | | 1904 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Zepeda, Sonia | | wm | 2126 | ESA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Shetty, Atulya A | | | 1972 | 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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