Individual Calculations July 2013
 Moskow, Eric D  Total change: -15.15  Rating chartPersonal card
 6th New York International - U2200 Section New York, New York USA 2013-06-21
RcRownchangeKK*chgGame
 1850 2142 1.50 3 -1.01 15 -15.15 
  Rachlin, Paul 1856 USA0.501-0.3415-5.10 
  Moazami, Amir 1951 USA0.501-0.2515-3.75 
  Heublum, Jack E 1743 USA0.501-0.4215-6.30 

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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