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Individual Calculations September 2010 |
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| Aramil, William J Total change: 0.60 | |   |
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| 38th Annual World Open - Open Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2276 | 3.00 | 7 | 0.86 | 15 | 12.90 | |
|  Stripunsky, Alexander | g | | 2570 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Molner, Mackenize | | | 2439 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Fedorowicz, John P | g | | 2456 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Hirneise, Tobias | m | | 2447 | GER | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Arnold, Marc Tyler | m | | 2433 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Perez, Robert M | | | 2212 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Bercys, Salvijus | m | | 2427 | 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) | | | | Indianapolis Open | Indianapolis, Indiana | USA | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2276 | 2.50 | 5 | -0.82 | 15 | -12.30 | |
| | Ulrich, Tommy | | | 2048 | USA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Bath, John | | | 2132 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Smarty, Sylvester | | | 2080 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Gurevich, Dmitry | g | | 2466 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Veech, John | | | 1995 | USA | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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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