Individual Calculations September 2013
 Lopez, Cesar (per)  Total change: 6.45  Rating chartPersonal card
 XIII Abierto de Invierno Villa Ballester - Buenos Aires ARG 2013-08-15
RcRownchangeKK*chgGame
 1826 1646 2.00 5 0.43 15 6.45 
  Tomas Falcon, Jesus 2006 ARG0.001-0.1015-1.50 
  Herrera, Hugo 1558 ARG1.0010.38155.70 
  De Cesare, Ricardo 2045 ARG1.0010.921513.80 
  Lopez Rebert, Pablo 1986 ARG0.001-0.1215-1.80 
  Amedei, Hugo 1535 ARG0.001-0.6515-9.75 

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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