Individual Calculations September 2012
 Conti, Alejandro  Total change: 29.70  Rating chartPersonal card
 IRT Copa Libertadores de America Caracas VEN 2012-07-31
RcRownchangeKK*chgGame
 2127 2003 2.00 3 0.99 30 29.70 
  Molina, Jesus 2180 VEN1.0010.733021.90 
  Rondon Chacon, Rene 2093 VEN0.5010.12303.60 
  Pinero, Carlos 2107 VEN0.5010.14304.20 

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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