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Individual Calculations August 2015 |
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| Toolin, Christopher Total change: -35.40 | |   |
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| 2015 DCC FIDE OPEN VIII | Richardson, Texas | USA | 2015-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2184 | 4.50 | 7 | -0.91 | 20 | -18.20 | |
|  Frenkel, Benjamin | | | 1784 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Sonawane, Atharv P | | | 1784 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ahmed, Zakir | | | 1784 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chiang, Sarah | | wf | 2030 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Nguyen, Emily Q | | wf | 1909 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Weisberg, Mark L | | | 1784 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bakre, Tejas | g | | 2430 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | 2015 Houston Summer Chess Festival | Houston, Texas | USA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2184 | 2.50 | 4 | -0.86 | 20 | -17.20 | |
| | Brannon, Joshua Scott | | | 1784 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Githoro, Mbugua Bo | | | 2034 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Wang, Justin | | | 1925 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Shan, Devan | | | 1784 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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