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Individual Calculations July 2021 |
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| Martin Del Campo, Roberto Total change: 2.30 | |   |
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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 |
| 2224 | 2290 | 5.50 | 9 | 0.23 | 10 | 2.30 | |
|  Tian, Eddy | | | 2204 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sandoval Mercado, Carlos | f | | 2252 | MEX | 0.50 | 1 | -0.05 | 10 | -0.50 | |  Tsay, Vincent | f | | 2285 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Eckert, Doug | f | | 2165 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Myers, Dominique | | | 1985 | USA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Andrianov, Nikolay | m | | 2365 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Adamson, Robby | f | | 2250 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Matros, Alexander | m | | 2373 | KAZ | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Prilleltensky, Matan | | | 2136 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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