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Individual Calculations July 2008 |
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| Fedorowicz, John Total change: 20.00 | |   |
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| 2008 Frank K Berry U.S. Championship - Qualifier Fide Open | Tulsa, Oklahoma | USA | 2008-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2470 | 5.00 | 6 | 1.00 | 10 | 10.00 | |
|  Rowley, Robert | f | | 2231 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Gibbons, Bart | | | 2250 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Bonin, Jay | m | | 2351 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Langer, Michael | f | | 2314 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Bhat, Vinay | m | | 2481 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bercys, Salvijus | m | | 2421 | USA | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | 2008 Frank K Berry US Championship | Tulsa, Oklahoma | USA | 2008-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2543 | 2459 | 4.50 | 9 | 1.00 | 10 | 10.00 | |
| | Shulman, Yury | g | | 2606 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Becerra, Julio | g | | 2575 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Vigorito, David | m | | 2405 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Perelshteyn, Eugene | g | | 2552 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Shabalov, Alexander | g | | 2633 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Shankland, Sam | | | 2296 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Ivanov, Alexander | g | | 2560 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Kaidanov, Gregory | g | | 2596 | USA | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Onischuk, Alexander | g | | 2664 | USA | 0.00 | 1 | -0.24 | 10 | -2.40 | |
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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