Individual Calculations July 2013
 McLaughlin, James F  Total change: -5.40  Rating chartPersonal card
 22nd Annual Chicago Open - Master Section Wheeling, Illinois USA 2013-05-23
RcRownchangeKK*chgGame
 2210 2068 2.50 9 -0.36 15 -5.40 
  Young, Angelo m2322 PHI0.001-0.1915-2.85 
  Sharevich, Anna wg2265 BLR0.001-0.2515-3.75 
  Wheeler, Cameron f2193 USA0.001-0.3315-4.95 
  Jayakumar, Adarsh f2336 USA1.0010.831512.45 
  Ni, Viktorija wm2262 USA1.0010.751511.25 
  Aripov, Iskandar 2196 UZB0.001-0.3315-4.95 
  Applebaum, Andy F 2105 USA0.001-0.4515-6.75 
  Viswanadha, Kesav 2168 USA0.5010.14152.10 
  Zhang, Yuanchen 2045 CAN0.001-0.5315-7.95 

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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