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Individual Calculations April 2023 |
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| Johnson, Donald Total change: -80.40 | |   |
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| Spring 2023 CCC IM Norm Invitational - B | Charlotte, North Carolina | USA | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2240 | 2.50 | 9 | -2.01 | 40 | -80.40 | |
|  Quesada Vera, Liordis | m | | 2310 | CUB | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Reiss, Aiden | | | 2112 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Chirilov, James | | | 2168 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Putnam, Liam | f | | 2285 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Zapata, Alonso | g | | 2341 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Martin Del Campo, Roberto | m | | 2215 | MEX | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Yang, Qindong | | | 2127 | CHN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sandoval Mercado, Carlos | f | | 2269 | MEX | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Luo, Terry | f | | 2310 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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