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Individual Calculations August 2012 |
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| Holliman, Bob Total change: -25.65 | |   |
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| 40th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2048 | 1.50 | 7 | -2.30 | 15 | -34.50 | |
|  Zenyuk, Iryna | c | wm | 2242 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Moorthy, Srinivas | | | 1914 | USA | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Manon-Og Jr, Ramon | | | 2146 | PHI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Iyer, Venkat | | | 1966 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Karas, Nicholas | | | 1998 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Schneider, Thomas | | | 2011 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Harmon-Vellotti, Carl | | | 1840 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 2012 Kansas Open | Overland Park, Kansas | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2048 | 1.50 | 3 | 0.59 | 15 | 8.85 | |
| | Brooks, Michael A | m | | 2436 | USA | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Gradsky, Benjamin | | | 2127 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Mallela, Abhishek | | | 2101 | 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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