Individual Calculations August 2012
 Keating, Robert F  Total change: -0.60  Rating chartPersonal card
 5th Annual Chicago Class Wheeling, Illinois USA 2012-07-20
RcRownchangeKK*chgGame
 2042 2120 3.00 5 -0.04 15 -0.60 
  Hua, Margaret M 1948 USA0.501-0.2315-3.45 
  Flaga, Krzysztof 2043 USA0.001-0.6115-9.15 
  Iyer, Venkat 1966 USA1.0010.29154.35 
  Velikanov, Alexander 2143 USA0.5010.03150.45 
  Schmakel, Sam A 2109 USA1.0010.48157.20 

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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