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Individual Calculations January 2020 |
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| Lance, Ethan Rockwell Total change: 6.80 | |   |
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| 2019 Dallas Open | Richardson, Texas | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1161 | 0.00 | 3 | -0.33 | 40 | -13.20 | |
|  Sanchez, Robert | | | 1561 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Deviprasath, Sharvesh | | | 1561 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Welsh, Vinh | | | 1436 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | 2019 DCC FIDE Open XII | Richardson, Texas | USA | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1161 | 1.00 | 4 | 0.50 | 40 | 20.00 | |
| | Phillips, David | | | 1561 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kvakovszky, George | | | 1561 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shankar, Aashritha Vidhya | | | 1404 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Karthik, Dhruv | | | 1472 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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