Individual Calculations April 2008
 Hellsten, Johan  Total change: 10.50  Rating chartPersonal card
 ITT2 ENDESA Santiago CHI 2007-10-08
RcRownchangeKK*chgGame
 2412 2534 7.00 9 1.05 10 10.50 
  Valiente, Cristobal m2275 PAR1.0010.18101.80 
  Rojas, Luis m2414 CHI0.501-0.1610-1.60 
  Alonso, Salvador m2403 ARG0.501-0.1810-1.80 
  Valdes Escobar, Alvaro 2330 CHI1.0010.24102.40 
  Vasquez, Rodrigo g2522 CHI0.501-0.0210-0.20 
  Ricardi, Pablo g2519 ARG1.0010.48104.80 
  Lopez Silva, Hugo 2394 CHI1.0010.31103.10 
  Valenzuela Fuentealba, Luis m2434 CHI0.501-0.1410-1.40 
  Flores Rios, Mauricio m2416 CHI1.0010.34103.40 

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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