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Individual Calculations July 2013 |
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| Goldenberg, Ryan D Total change: 10.80 | |   |
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| 22nd Annual Chicago Open - Under 2300 Section | Wheeling, Illinois | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2211 | 4.50 | 6 | 0.72 | 15 | 10.80 | |
|  Sakai, Hibicki | | | 2093 | JPN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Chow, Albert C | f | | 2119 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Whaley, Davis Maines | | | 2133 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Mattson, Dane M | | | 2076 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Plotkin, David | | | 2125 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Dougherty, Michael | f | | 2154 | CAN | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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