Individual Calculations July 2011
 Perla, Carlos  Total change: 0.00  Rating chartPersonal card
 Torneo Open IRT Verano 2011 LIMA, PERU PER 2011-03-14
RcRownchangeRpKK*chgGame
 1870 0 2.50 5 0.00 1870   0.00 
  De La Cruz, Jonathan 1964 PER0.5010.00 0.00 
  Aliaga Salinas, Rafael 2040 PER0.0010.00 0.00 
  Martinez, Anthony 1682 PER1.0010.00 0.00 
  Cuellar, Diego f2138 PER0.0010.00 0.00 
  Moreno Gongora, Rubi 1525 PER1.0010.00 0.00 

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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