Individual Calculations October 2013
 Guzman, Christopher  Total change: 14.85  Rating chartPersonal card
 Torneo Abierto Nelson Alvarado Distrito Nacional DOM 2013-08-16
RcRownchangeKK*chgGame
 2013 2124 5.50 7 0.99 15 14.85 
  Olivares Pujols, Rey Guarionex 1860 DOM1.0010.18152.70 
  Hernandez Terrero, Daniel 2010 DOM0.501-0.1615-2.40 
  Mendez, Ruddy 2020 DOM0.501-0.1415-2.10 
  Morillo Romero, Francisco 1996 DOM1.0010.33154.95 
  Brito Rondon, Enmanuel De Jesu 1940 DOM0.501-0.2415-3.60 
  Velez, Brunildo f2091 DOM1.0010.45156.75 
  Sanchez, Jose Rafael 2177 DOM1.0010.57158.55 

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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