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Individual Calculations May 2019 |
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| Tapia, Alexei Total change: 3.40 | |   |
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| Semifinal del Campeonato Nacional de Ajedrez 2019 | Panama | PAN | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2257 | 5.50 | 7 | 0.17 | 20 | 3.40 | |
|  Pina Rosas, Marcos Arturo | c | | 1873 | PAN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Corrales, Mario | | | 1857 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchez, Jorge Luis | f | | 2063 | PAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Delgado, Alex | c | | 2098 | PAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Aizpurua, Patrick | f | | 2222 | PAN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Esquivel Golcher, Luis | f | | 2142 | PAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Neira, Carlos | c | | 1986 | PAN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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