Individual Calculations June 2018
 Sowa, Ryan  Total change: -8.00  Rating chartPersonal card
 27th Annual Eastern Class Championship Sturbridge, Massachusetts USA 2018-04-27
RcRownchangeKK*chgGame
 2006 2184 2.00 3 -0.20 40 -8.00 
  Li, Jerry c1999 USA0.501-0.2440-9.60 
  Kavi, Nithin 2008 USA0.501-0.2340-9.20 
  Wofford, Matthew 2010 USA1.0010.274010.80 

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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