Individual Calculations May 2017
 De Fotis, Gary  Total change: -22.60  Rating chartPersonal card
 11th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2017-04-12
RcRownchangeKK*chgGame
 2094 1934 1.00 7 -1.13 20 -22.60 
  Sinha, Sahil f2288 USA0.5010.39207.80 
  Li, Ben f2230 USA0.001-0.1520-3.00 
  Paciorkowski, Lev 2158 USA0.001-0.2220-4.40 
  Jacobson, Brandon c2188 USA0.001-0.1920-3.80 
  Kis, Lorand Bela 2075 USA0.001-0.3120-6.20 
  Kung, Thomas 2103 USA0.001-0.2820-5.60 
  Wongso, Steve 1617 USA0.501-0.3720-7.40 

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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