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Individual Calculations July 2013 |
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| Breckenridge, Steven Total change: 4.20 | |   |
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| 2013 Texas State and Amateur Championships | Fort Worth, Texas | USA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2296 | 5.00 | 7 | 0.27 | 15 | 4.05 | |
|  Dejmek, Mark W | | | 2018 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Li, Ethan | | | 1951 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Toolin, Christopher | | | 2149 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Sawyer, Bradley J | | | 2120 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Jayaraman, Arvind | f | | 2269 | IND | 1.00 | 1 | 0.46 | 15 | 6.90 | | | He, Tommy O | f | | 2089 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Bakre, Tejas | g | | 2467 | IND | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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) | | | | 2013 DCC FIDE Open VI | Richardson, Texas | USA | 2013-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2296 | 3.50 | 4 | 0.01 | 15 | 0.15 | |
| | Atriwal, Anshumaan | | | 1896 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Guenther, Travis R | | | 1896 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Li, Ethan | | | 2051 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Liu, Bovey | | | 1998 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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) | | |
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