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Individual Calculations July 2013 |
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| Koo, Oliver T Total change: 16.20 | |   |
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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 |
| 2134 | 2179 | 5.00 | 7 | 1.08 | 15 | 16.20 | |
|  Chen, Jackson | | | 2061 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Keating, Robert F | | | 2096 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Finegold, Spencer | | | 2127 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Karklins, Andrew | f | | 2156 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Whaley, Davis Maines | | | 2133 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Menon, Gopal S | | | 2195 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Colding, Ernest | | | 2172 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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