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Individual Calculations July 2010 |
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| Browne, Walter S Total change: 7.90 | |   |
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| Capablanca Memorial Championship | Santa Clara, California | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2441 | 1.50 | 2 | 0.07 | 10 | 0.70 | |
|  Heiserman, Jimmy P | | | 2155 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Zierk, Steven C | f | | 2377 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2441 | 2.50 | 3 | 0.72 | 10 | 7.20 | |
| | Haessel, Dale R | f | | 2207 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Tregubov, Pavel | g | | 2622 | RUS | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Langer, Michael | f | | 2270 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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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