Individual Calculations October 2014
 Langer, Michael  Total change: -7.80  Rating chartPersonal card
 80th Annual Southwest Open Irving, Texas USA 2014-08-29
RcRownchangeKK*chgGame
 2085 2191 4.00 7 -0.39 20 -7.80 
  Mao, Marcus S 1791  * USA1.0010.08201.60 
  Holt, Conrad g2574 USA0.001-0.0920-1.80 
  Sanchez, Robert 1853 USA0.501-0.3820-7.60 
  Dejmek, Mark W 2020 USA1.0010.27205.40 
  Vaidya, Atulya 1987 USA0.501-0.2620-5.20 
  Lu, Andrew H 2085 USA1.0010.36207.20 
  Li, Ruifeng f2284 USA0.001-0.3720-7.40 
 * 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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