Individual Calculations April 2008
 Toniutti, Ezio  Total change: -9.60  Rating chartPersonal card
 Pan-American Junior Championship Riobamba ECU 2007-08-18
RcRownchangeKK*chgGame
 2061 2115 4.50 9 -0.64 15 -9.60 
  Cardenas, Juan Carlos 1884 ECU0.501-0.2915-4.35 
  Quijano Ruiz, Luis 2219 ECU0.001-0.3615-5.40 
  Leon Calderon, Jonathan 2079 ECU1.0010.45156.75 
  Pesantes Aucay, Jose 2122 ECU0.001-0.4915-7.35 
  Vaca, Diego 1934 ECU0.501-0.2415-3.60 
  Zapata, Alexander 2029 COL1.0010.38155.70 
  Almeida Criollo, Jefferson 2081 ECU0.501-0.0515-0.75 
  Angulo P., Carlos 2169 BOL0.5010.08151.20 
  Calderon Vallejo, Jonathan 2031 ECU0.501-0.1215-1.80 

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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