Individual Calculations November 2011
 De Arco, Luis Carlos  Total change: 28.05  Rating chartPersonal card
 SUBZONAL Absoluto 2.3.4 SUBZONA COLOMBIA 2010 IRT Final Nacional Mayores 2011 Pereira COL 2011-09-23
RcRownchangeKK*chgGame
 2373 2244 5.50 11 1.87 15 28.05 
  Arenas, David m2426 COL0.001-0.2615-3.90 
  Rios, Cristhian Camilo f2349 COL0.001-0.3615-5.40 
  Uribe, Mauricio m2333 COL0.5010.12151.80 
  Escobar Forero, Alder m2466 COL1.0010.781511.70 
  Morales, Jhon Alexander 2330 COL0.5010.12151.80 
  Castro, Oscar H m2382 COL0.5010.19152.85 
  Mendoza, Rafael f2326 COL0.5010.11151.65 
  Rios Parra, Alejandro m2362 COL0.5010.16152.40 
  Rojas Barrero, Andres H 2262 COL1.0010.53157.95 
  Barrientos, Sergio E g2507 COL0.001-0.1815-2.70 
  Castano, Duvan Martin 2362 COL1.0010.66159.90 

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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