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Individual Calculations July 2010 |
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| Hollinberger, Drew Total change: 30.45 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 1982 | 3.00 | 8 | 1.15 | 15 | 17.25 | |
|  Santarius, Erik | | | 2270 | USA | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Almeida, Alfonso A | m | | 2380 | MEX | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bodek, Michael H | | | 2219 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Weeramantry, Sunil | f | | 2179 | SRI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Ruan, Gordon J | | | 2190 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Mackenzie, Dana N | | | 2126 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Gershenov, Ben | | | 2061 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Whaley, Davis M | | | 2189 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 52nd Gem City Open | Dayton, Ohio | USA | 2010-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1982 | 2.50 | 5 | 0.88 | 15 | 13.20 | |
| | Sprague, Ross | | | 1987 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Hughes, John L. | | | 2050 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Boor, Carl B. | f | | 2308 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ramer, Scott | | | 2223 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bixel, Carl | | | 2060 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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