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Individual Calculations April 2018 |
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| Saleem, Arshaq Total change: -20.40 | |   |
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| 2018 Cedar Rapids Leather Jackets Open | Cedar Rapids, Iowa | USA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2141 | 2.50 | 4 | -0.40 | 40 | -16.00 | |
|  Chen, Megan | | | 1741 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Takahashi, Michael | | | 1827 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Keating, Robert | | | 2021 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Brashaw, Daniel | | | 2171 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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) | | | | 2018 Iowa Closed Championship | Cedar Rapids, Iowa | USA | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2141 | 3.50 | 5 | 0.44 | 40 | 17.60 | |
| | Brashaw, Daniel | | | 2171 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Wan, Joseph | | | 2068 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Keating, Robert | | | 2021 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Neal Ii, James | | | 2152 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Takahashi, Michael | | | 1827 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 22nd Annual Mid-America Open | Saint Louis, Missouri | USA | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2141 | 2.00 | 4 | -0.55 | 40 | -22.00 | |
| | Yang, Brian | | | 1913 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Boros, Denes | g | | 2429 | HUN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zhou, Jason | | | 1809 | USA | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Zhang, Franklin | | | 1973 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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