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Individual Calculations August 2015 |
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| Sanchez, Robert Total change: -8.20 | |   |
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| 2015 DCC FIDE OPEN VIII | Richardson, Texas | USA | 2015-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1891 | 2.50 | 4 | 0.19 | 20 | 3.80 | |
|  Sonawane, Atharv P | | | 1619 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Karp, Eli M | | | 1768 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Jayaraman, Arvind | f | | 2213 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Frenkel, Benjamin | | | 1760 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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 |
| 1780 | 1891 | 2.00 | 4 | -0.60 | 20 | -12.00 | |
| | Bakre, Tejas | g | | 2291 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Battula, Rahul | | | 1612 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sonawane, Atharv | | | 1619 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Polavaram, Rithik S | | | 1597 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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