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Individual Calculations November 2011 |
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| Sun, Abe Total change: 13.95 | |   |
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| 2011 Illinois Open Championship | Oak Brook, Illinois | USA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1636 | 1.50 | 4 | 0.93 | 15 | 13.95 | |
|  Brock, William H | | | 2036 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Velikanov, Alexander | | | 2036 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dixon, Jeff S | | | 1927 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Villarreal, Brian | | | 1824 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | * 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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