Individual Calculations October 2017
 Martin Del Campo C., Roberto  Total change: -17.30  Rating chartPersonal card
 VI Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico Copa Independencia CDMX 2017 Hidalgo Ciudad de Mexico MEX 2017-09-14
 2201 2385 2.50 6 -1.73 10 -17.30 
  Hernandez, Leon Juan Cesar 1985  * MEX1.0010.08100.80 
  Macieja, Bartlomiej g2524 POL0.001-0.3110-3.10 
  Cofre Archibold, Nestor f2304 MEX0.001-0.6110-6.10 
  Molina Mendoza, Omar c2158 MEX0.501-0.2910-2.90 
  Vega Castaneda, Luis Carlos c1985  * MEX1.0010.08100.80 
  Morales Garcia, Sergio Joshafa f2250 MEX0.001-0.6810-6.80 
 * 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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