Individual Calculations August 2016
 Duarte Diaz, Martire  Total change: 0.60  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2211 2208 4.00 8 0.03 20 0.60 
  De Fotis, Gary 1983 USA1.0010.22204.40 
  Pozo Vera, Sandro g2432 CUB0.5010.28205.60 
  Ostrovskiy, Aleksandr A m2390 USA0.001-0.2620-5.20 
  Han, Joseph 2070 USA0.001-0.6920-13.80 
  Shtivelband, Richard 2102 USA1.0010.36207.20 
  Davis Iii, Tyrone 2030 USA1.0010.27205.40 
  Song, Michael f2374 CAN0.001-0.2820-5.60 
  Williams, Justus D f2305 USA0.5010.13202.60 

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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