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Individual Calculations July 2021 |
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| Myers, Dominique Total change: 79.80 | |   |
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| Memorial Day 2021 CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 1985 | 4.50 | 9 | 2.89 | 20 | 57.80 | |
|  Andrianov, Nikolay | m | | 2365 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Adamson, Robby | f | | 2250 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Matros, Alexander | m | | 2373 | KAZ | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Prilleltensky, Matan | | | 2136 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Martin Del Campo, Roberto | m | | 2290 | MEX | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sandoval Mercado, Carlos | f | | 2252 | MEX | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Tsay, Vincent | f | | 2285 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Eckert, Doug | f | | 2165 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Tian, Eddy | | | 2204 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | 2021 Carolinas Classic | Charlotte, North Carolina | USA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1985 | 3.50 | 5 | 1.10 | 20 | 22.00 | |
| | Nguyen, James | | | 1958 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zapata, Alonso | g | | 2385 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tay, Brian | | | 1704 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Prabhu, Naveen | | | 1725 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wang, Tianqi | | | 2317 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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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