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Individual Calculations July 2011 |
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| Greanias, Steven D Total change: -22.20 | |   |
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| 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2168 | 4.00 | 9 | -1.48 | 15 | -22.20 | |
|  Acosta, Mariano A | | | 2069 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Chen, Howard J | | | 2297 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kacheishvili, Giorgi | g | | 2568 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Helfst, Matt | | | 1935 | USA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Finegold, Spencer | | | 2001 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Morrow, Hans M | | | 1953 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Hollinberger, Drew | | | 2016 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Chiang, Sarah | | wc | 1962 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Brock, William H | | | 2024 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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