Rapid: Individual Calculations January 2014
 Cohen, Harry S  Total change: -37.40  Rating chartPersonal card
 2013 Chess Cave Fall Rapids Baltimore, Maryland USA 2013-11-30
RcRownchangeKK*chgGame
 1974 2022 1.50 6 -1.87 20 -37.40 
  Farrell, John F 2048 USA0.001-0.4620-9.20 
  Hucks, Lewis A 2013 USA0.001-0.5120-10.20 
  Maguire, Michael J 2063 USA0.001-0.4420-8.80 
  Gomez, Frank 2013 USA1.0010.49209.80 
  Chrisney, Adam 1876 USA0.001-0.7020-14.00 
  Atkins, Michael 1832 USA0.501-0.2520-5.00 

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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