Individual Calculations January 2016
 Ruiz Caceres, German  Total change: 6.40  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 1798 1838 4.50 8 0.16 40 6.40 
  Solano Cuya, Bryan 2179 CRC0.5010.384015.20 
  Mejia, Lucio 1931 ESA0.001-0.3740-14.80 
  Segura, Efrain 1961 ESA1.0010.674026.80 
  Perez, Damaris Nicole c1581 ESA1.0010.18407.20 
  Romero, Gustavo 1663 ESA1.0010.274010.80 
  Medrano, Randall f2092 NCA0.001-0.1940-7.60 
  Santos , Judith 1532 ESA0.001-0.8640-34.40 
  Salazar, David 1444 ESA1.0010.08403.20 

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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