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Individual Calculations August 2016 |
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| Premkumar, Hiren Total change: 126.80 | |   |
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| 2016 National Open - Under 2300 | Las Vegas, Nevada | USA | 2016-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1780 | 2.50 | 5 | 1.42 | 40 | 56.80 | |
|  Ge, Anthony | | | 1960 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Zinski, Maximilian Joseph | | | 1991 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Leano, Bryan | | | 2020 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Yang, Kevin | | | 1987 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Roods, Scott | | | 2059 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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) | | | | 2016 DCC FIDE Open IX | Richardson, Texas | USA | 2016-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1804 | 1.50 | 4 | -0.58 | 40 | -23.20 | |
| | Pothireddy, Vamshi Krishna | | | 1486 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Foisor, Sabina-Francesca | | wg | 2204 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yeung, Wesley | | | 1453 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Xie, Tianming | | | 2006 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | 2016 Houston Chess Festival - Open | Houston, Texas | USA | 2016-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1804 | 3.00 | 4 | 2.33 | 40 | 93.20 | |
| | Zhang, Chao | | | 2156 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ragolta Franco, Eduardo | f | | 2156 | CUB | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Matta, Nicholas F | | | 2031 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Xie, Tianming | | | 2006 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | |
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