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Individual Calculations July 2012 |
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| Brock, William H Total change: 4.95 | |   |
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| 21st Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2029 | 2.50 | 5 | 0.33 | 15 | 4.95 | |
|  Hughes, John L | | | 2086 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Sohal, Tanraj S | | | 2106 | CAN | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Trimble, Selden | | | 2067 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Flaga, Krzysztof | | | 2071 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Hyatt, Doug | | | 2048 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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