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Individual Calculations November 2009 |
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| Bryant, John D Total change: 33.00 | |   |
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| 75th Annual Southwest Open | Fort Worth, Texas | USA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2331 | 4.50 | 7 | 0.73 | 15 | 10.95 | |
|  Gao, Lu | | | 2216 | CHN | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Xiong, Jeffery | | | 1931 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kuljasevic, Davorin | m | | 2547 | CRO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Dejmek, Mark | | | 2110 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Gareev, Timur | g | | 2594 | UZB | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Michaelides, Matthew | | | 2163 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Antal, Gergely | m | | 2486 | HUN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | DFW FIDE Open VI | Richardson, Texas | USA | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2331 | 3.50 | 4 | 0.27 | 15 | 4.05 | |
| | Phillips, David W | | | 1946 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Jayakumar, Adarsh | | | 2037 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Yeager, Daniel A | f | | 2296 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | He, Tommy | | | 1931 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Lone Star Open | Dallas, Texas | USA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2331 | 4.00 | 5 | 1.20 | 15 | 18.00 | |
| | Hughes, Devin L | | | 2086 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Yeager, Daniel A | f | | 2296 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Nguyen, Phung | | | 2123 | VIE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Fernandez, Daniel | m | | 2424 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Simutowe, Amon S | g | | 2473 | ZAM | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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