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Individual Calculations January 2009 |
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| Higgins, Sean K Total change: -10.95 | |   |
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| 44th Annual American Open | Los Angeles, California | USA | 2008-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2178 | 2.50 | 6 | -0.73 | 15 | -10.95 | |
|  Alexandre, Kretchetov | f | | 2366 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Mac Kinnon, Keith M | | | 2076 | CAN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Beltran Medina, Jorge | | | 1992 | MEX | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Zierk, Steven C | | | 2240 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Williams Paulsen, Bryan S | | | 2136 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Haring, Ruth Inez | | wm | 2091 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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