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Individual Calculations December 2012 |
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| Cortese, Anthony Total change: 7.20 | |   |
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| 3rd Annual Continental Class Championships - Expert Section | Arlington, Virginia | USA | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1951 | 2.50 | 5 | 0.43 | 15 | 6.45 | |
|  Hoopengardner, Thomas | | | 1873 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Hyatt, Doug | | | 2035 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Schein, Aaron O | | | 2030 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Opaska, Michael P. | | | 2031 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Yavari, Paul | | | 2104 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | 43rd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1951 | 1.50 | 5 | 0.05 | 15 | 0.75 | |
| | Mabe, Chris J | | | 2254 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Strenzwilk, Denis F | | | 1970 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Krause, Benjamin W | | | 2207 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Markzon, Gregory | f | | 2210 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Zhang, Yuanchen | | | 1970 | CAN | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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