Individual Calculations June 2013
 Samimi, Sohrab  Total change: -26.25  Rating chartPersonal card
 7th Annual Philadelphia Open - Under 2200 Section Philadelphia, Pennsylvania USA 2013-03-28
RcRownchangeKK*chgGame
 1887 2088 0.50 3 -1.75 15 -26.25 
  Carini, Massino 1971 ITA0.001-0.6615-9.90 
  Shi, Jason 1922 USA0.001-0.7215-10.80 
  Gorti, Akshita wc1767 USA0.501-0.3715-5.55 

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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