Individual Calculations January 2019
 Serrato, Rafael Antonio  Total change: -16.60  Rating chartPersonal card
 XXX Carlos Torre Repetto Magistral Merida, Yucatan MEX 2018-12-14
RcRownchangeKK*chgGame
 1991 1838 1.50 7 -0.83 20 -16.60 
  Ordaz Valdes, Lisandra Teresa mwg2238  * CUB0.001-0.0820-1.60 
  Garcia Almaguer, Juan Manuel c2204 MEX0.001-0.1020-2.00 
  La Rota, Fabio f2184 USA0.001-0.1120-2.20 
  Alarcon Morales, Elvira wm1992 MEX0.001-0.2920-5.80 
  Machuca Lopez, Benjamin 1725 MEX1.0010.35207.00 
  Vega Castaneda, Luis Carlos c1935 MEX0.5010.13202.60 
  Gonzalez Cruz, Miguel Angel 1661 MEX0.001-0.7320-14.60 
 * 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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