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Individual Calculations January 2022 |
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| Francisco, Richard Total change: 4.40 | |   |
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| 2021 Phillip O'Neal Taylor Georgia State Championship | Tucker, Georgia | USA | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2249 | 2.50 | 3 | 0.25 | 20 | 5.00 | |
|  Peatman, Carter | | | 1974 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sheehan, Ethan | | | 1964 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Contreras, Henry | f | | 2189 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | Holiday 2021 CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2249 | 4.50 | 9 | -0.03 | 20 | -0.60 | |
| | Matros, Alexander | m | | 2361 | KAZ | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Myers, Dominique | | | 2038 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Antova, Gabriela | f | wm | 2288 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Eckert, Doug | f | | 2206 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Prilleltensky, Matan | | | 2166 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gonzalez Garcia, Jose | g | | 2483 | ESP | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Martin Del Campo, Roberto | m | | 2261 | MEX | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rosenberg, Evan | | | 2099 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wang, Tianqi | | | 2321 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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