Individual Calculations October 2013
 Kaufman, Lawrence  Total change: 5.60  Rating chartPersonal card
 2013 US Masters Greensboro, North Carolina USA 2013-08-29
RcRownchangeKK*chgGame
 2333 2332 4.00 7 0.56 10 5.60 
  Patel, Advait 1956 USA1.0010.09100.90 
  Krush, Irina mwg2489 USA0.5010.21102.10 
  Mamedov, Rauf g2641 AZE0.5010.36103.60 
  Boros, Denes g2502 HUN0.5010.22102.20 
  Diamant, Andre g2469 BRA0.001-0.3210-3.20 
  Jones, Craig W 2153 USA1.0010.27102.70 
  Liang, Awonder f2121 USA0.501-0.2710-2.70 

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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