Individual Calculations September 2011
 Slomski, Matt  Total change: 4.20  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2122 2000 1.50 4 0.14 30 4.20 
  Altschuler, Jason 2037 USA0.001-0.4530-13.50 
  Murthy, Pappu L N 2112 USA1.0010.653019.50 
  Hendrickson, Nolan 2168 USA0.001-0.2830-8.40 
  Rivera, Alberto V 2170 PHI0.5010.22306.60 

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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