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Individual Calculations December 2018 |
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| Hernandez Sosa, Oscar Luis Total change: -16.60 | |   |
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| Campeonato Panamericano Amateur Absoluto sub 2300 | Panama | PAN | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2018 | 3.00 | 8 | -0.83 | 20 | -16.60 | |
|  Hurtado Bahamonde, Rodrigo | | | 2154 | CHI | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Tapia, Alexei | f | | 2202 | PAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Blanco Milhet, Leandro | | | 2037 | CUB | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Delgado, Alex | c | | 2067 | PAN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Armas Alfonso, Giselle | | | 2028 | CUB | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Saucedo, Ivan | | | 2004 | PAN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Chung, Yaleika | | wf | 1749 | PAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mantilla Gras, Geydis De La C. | | wf | 2008 | CUB | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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