Individual Calculations July 2011
 Friedel, Joshua E  Total change: 1.40  Rating chartPersonal card
 CONTINENTAL ABSOLUTO DE AMERICA 2011 Toluca, Estado de Mexico MEX 2011-04-19
RcRownchangeKK*chgGame
 2423 2529 6.50 9 0.91 10 9.10 
  Lino Lopez, Israel 2129  * MEX1.0010.08100.80 
  Campos Vila, Milena wf2215 CUB1.0010.14101.40 
  Morales Garcia, Sergio Jos f2341 MEX1.0010.26102.60 
  Rios, Cristhian Camilo f2409 COL1.0010.34103.40 
  De La Paz Perdomo, Frank g2460 CUB0.501-0.1010-1.00 
  Perez Rodriguez, Luis Manu g2480 CUB0.501-0.0710-0.70 
  Nogueiras, Jesus g2565 CUB0.5010.05100.50 
  Felgaer, Ruben g2577 ARG1.0010.57105.70 
  Vescovi, Giovanni g2634 BRA0.001-0.3610-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2248 2530 2.50 4 -0.77 10 -7.70 
  Dehmelt, Karl f2290 USA1.0010.20102.00 
  Holt, Conrad f2417 USA0.001-0.6510-6.50 
  Sailer, Mike 2156 USA1.0010.10101.00 
  Gurevich, Daniel 2130  * USA0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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