Individual Calculations December 2012
 Zapata, Alonso  Total change: -4.00  Rating chartPersonal card
 IRT Camp Nal Mayores Abs CLASICO 2012 Subzonal 2.3 Col Pamplona COL 2012-11-05
RcRownchangeKK*chgGame
 2348 2470 5.50 9 -0.40 10 -4.00 
  Sierra, Edwin Andres 2136 COL1.0010.12101.20 
  Tovio, Israel f2281 COL1.0010.25102.50 
  Rios, Cristhian Camilo f2351 COL1.0010.34103.40 
  Martinez Romero, Martin f2390 COL1.0010.39103.90 
  Escobar Forero, Alder m2469 COL0.5010.00100.00 
  Zuluaga, Cesar f2370 COL0.501-0.1410-1.40 
  Sanchez, Sebastian Felipe 2282 COL0.001-0.7410-7.40 
  Arenas, David m2443 COL0.501-0.0410-0.40 
  Gallego Alcaraz, Andres Felipe m2410 COL0.001-0.5810-5.80 

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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