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Individual Calculations July 2013 |
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| Keating, Robert F Total change: -7.95 | |   |
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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 |
| 2093 | 2096 | 2.00 | 5 | -0.53 | 15 | -7.95 | |
|  Koo, Oliver T | | | 2179 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Rajendra, Avinash Shashikala | | | 1991 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Graeffe, J Alex | | | 2017 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Treiman, Scott | | | 2076 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Boas, Toby | | | 2202 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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