Individual Calculations September 2011
 Lora, Joel Fernando  Total change: 0.75  Rating chartPersonal card
 IRT Semifinal Nacional de Mayores Absoluto 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2153 2152 4.50 9 0.05 15 0.75 
  Ramirez, Carlos f2316 COL0.5010.22153.30 
  Diaz, Ricardo 2256 COL0.5010.14152.10 
  Sanchez, Victor Hugo 2279 COL0.5010.17152.55 
  Castro, Oscar H m2369 COL0.001-0.2215-3.30 
  Dominguez, Oscar 2013 COL0.001-0.6915-10.35 
  Segura, John Jairo 1927 COL1.0010.22153.30 
  Chavarro, Jeffry 2015 COL1.0010.32154.80 
  Carvajal, Nolberto f2310 COL0.001-0.2915-4.35 
  Guarin, Holmes 1894 COL1.0010.18152.70 

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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