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Individual Calculations July 2010 |
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| Ruan, Gordon J Total change: -6.75 | |   |
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| 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2190 | 2.00 | 5 | -0.27 | 25 | -6.75 | |
|  Vojinovic, Goran | m | | 2447 | SRB | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Hollinberger, Drew | | | 1982 | USA | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Adamson, Robby | f | | 2328 | USA | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Rodriguez, Eric | | | 2316 | USA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Smarty, Sylvester | | | 2057 | USA | 0.50 | 1 | -0.18 | 25 | -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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