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Individual Calculations October 2019 |
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| Redfield, Grant Total change: -103.60 | |   |
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| 85th Annual Southwest Open - U2300 | Irving, Texas | USA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1965 | 2.50 | 6 | -2.47 | 40 | -98.80 | |
|  Parashar, Jay | | | 1565 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Welsh, Vinh | | | 1565 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Amburgy, Ryan | | | 1664 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Deviprasath, Sharvesh | | | 1565 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gardezi, Arsal | | | 1898 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Rose, Samuel | | | 1751 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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 X | Richardson, Texas | USA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1965 | 2.50 | 4 | -0.12 | 40 | -4.80 | |
| | Padala, Abhinav | | | 1565 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Drozdowski, Kacper | m | | 2365 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rose, Samuel | | | 1767 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kirumaki, Ashok S | | | 1650 | USA | 1.00 | 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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