Individual Calculations January 2011
 Pinzon, Tania J.  Total change: 2.50  Rating chartPersonal card
 Superior por Categorias Clausura 2010 San Salvador ESA 2010-10-09
RcRownchangeKK*chgGame
 1980 1657 0.50 3 0.10 25 2.50 
  Vasquez, Marlon David 1993 ESA0.5010.38259.50 
  Mendez, Marlon 2026 ESA0.001-0.1025-2.50 
  Lopez, Carlos Manuel 1922 ESA0.001-0.1825-4.50 

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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