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Individual Calculations October 2021 |
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| Moerlien, Puwit Sk Total change: 82.00 | |   |
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| 87th Annual Southwest Open - Open | Irving, Texas | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1600 | 3.00 | 6 | 1.52 | 40 | 60.80 | |
|  Amburgy, Ryan | | | 2000 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bist, Atharva | | | 1786 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gardezi, Arsal | | | 1838 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Toledo, Aaron James | | | 1789 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Winchell, Barrett | | | 1864 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Barnes, Maxwell Hampton | | | 1595 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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) | | | | 66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1600 | 1.00 | 4 | 0.53 | 40 | 21.20 | |
| | Magness, Trevor S | | | 2000 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mc Entee, Tim R | | | 2000 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Logozar, Elijah | | | 1952 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zagar, Dane Bruno | | | 1836 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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