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Individual Calculations November 2017 |
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| Sanchez, Robert Total change: -15.80 | |   |
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| 2017 DCC FIDE Open X | Richardson, Texas | USA | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1875 | 0.00 | 1 | -0.92 | 20 | -18.40 | |
|  Kunka, Harshid | | | 1475 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | 2017 National Chess Day FIDE Weekend Open | Richardson, Texas | USA | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1891 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
|  Rajaram, Rudransh | | | 1775 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 2017 Dallas Open | Richardson, Texas | USA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1891 | 3.50 | 5 | -0.21 | 20 | -4.20 | |
| | Yellamraju, Aparna | | | 1491 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mahin, Rayan | | | 1607 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yellamraju, Ambica | | wc | 1642 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rajaram, Rudransh | | | 1775 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bellisario, Steven | | | 1903 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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