Individual Calculations July 2021
 Zarate Manjarrez, Alfredo  Total change: 15.40  Rating chartPersonal card
 Torneo Fide Mercenarios Alfa Ciudad de Mexico MEX 2021-06-02
RcRownchangeKK*chgGame
 2047 2094 7.00 11 0.77 20 15.40 
  Halfon Barrientos, Enrique 2065 MEX1.0010.46209.20 
  Sorensen, Jorn 1961 DEN0.501-0.1820-3.60 
  Tapie Amione, Pablo Adib f2290 MEX0.5010.25205.00 
  Mendez Tovar, Yessica Yissel wm2035 MEX0.501-0.0820-1.60 
  Roura Pech, Willebaldo Del Carme 1898 MEX1.0010.25205.00 
  Frey Beckman, Kenneth m2269 MEX1.0010.732014.60 
  Guzman Cruz, Jesus A 1971 MEX0.001-0.6720-13.40 
  Machado Cruz, Fidel 2024 MEX0.501-0.1020-2.00 
  Ramirez Padilla, Miguel An 2037 MEX0.501-0.0820-1.60 
  Gonzalez Alonzo, Alberto R 1992 MEX0.501-0.1420-2.80 
  San Roman Garcia, Oscar 1972 MEX1.0010.33206.60 

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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