Individual Calculations January 2017
 Garcia, Erick G  Total change: -10.60  Rating chartPersonal card
 47th Annual National Chess Congress Philadelphia, Pennsylvania USA 2016-11-25
RcRownchangeKK*chgGame
 2130 2201 3.00 6 -0.53 20 -10.60 
  Changolkar, Srisa 2009 USA1.0010.25205.00 
  Prem, Pranav 1858 USA0.501-0.3820-7.60 
  Wang, Warren 1989 USA0.501-0.2720-5.40 
  Wang, Alex 1980 USA1.0010.22204.40 
  Panchanathan, Magesh Chandran g2513 IND0.001-0.1420-2.80 
  Rohde, Michael A g2432 USA0.001-0.2120-4.20 

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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