Individual Calculations April 2008
 Valdes Escobar, Alvaro  Total change: -11.25  Rating chartPersonal card
 ITT2 ENDESA Santiago CHI 2007-10-08
RcRownchangeKK*chgGame
 2435 2330 2.50 9 -0.75 15 -11.25 
  Valenzuela Fuentealba, Luis m2434 CHI0.001-0.3615-5.40 
  Flores Rios, Mauricio m2416 CHI0.001-0.3815-5.70 
  Valiente, Cristobal m2275 PAR1.0010.42156.30 
  Hellsten, Johan g2534 SWE0.001-0.2415-3.60 
  Alonso, Salvador m2403 ARG0.001-0.4015-6.00 
  Rojas, Luis m2414 CHI0.001-0.3815-5.70 
  Vasquez, Rodrigo g2522 CHI0.5010.25153.75 
  Ricardi, Pablo g2519 ARG0.001-0.2515-3.75 
  Lopez Silva, Hugo 2394 CHI1.0010.59158.85 

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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