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Individual Calculations July 2008 |
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| Gulko, Boris Total change: -6.60 | |   |
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| 2008 Frank K Berry US Championship | Tulsa, Oklahoma | USA | 2008-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2458 | 2559 | 5.00 | 9 | -0.66 | 10 | -6.60 | |
|  Kaufman, Larry | m | | 2365 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Yermolinsky, Alex | g | | 2518 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Shulman, Yury | g | | 2606 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Friedel, Josh | m | | 2484 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Vigorito, David | m | | 2405 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ivanov, Alexander | g | | 2560 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Langer, Michael | f | | 2254 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kraai, Jesse | g | | 2509 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Ippolito, Dean | m | | 2425 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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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