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Individual Calculations July 2013 |
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| Cooklev, Steven Total change: 14.25 | |   |
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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 |
| 2101 | 2109 | 4.50 | 7 | 0.95 | 15 | 14.25 | |
|  Carreto, Giovanni | c | | 2207 | MEX | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Tutush, Dusan | | | 1959 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Jung, Hans | f | | 2127 | CAN | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Szpisjak, Steven J | | | 2116 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Finegold, Spencer | | | 2127 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Peng, David Tianjian | | | 2018 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Karklins, Andrew | f | | 2156 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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