Individual Calculations June 2018
 Friedel, Joshua E  Total change: -8.70  Rating chartPersonal card
 2018 Summer Chess Classic - B Saint Louis, Missouri USA 2018-05-15
RcRownchangeKK*chgGame
 2531 2562 4.00 9 -0.87 10 -8.70 
  Ramirez, Alejandro g2572 USA0.5010.01100.10 
  Matsenko, Sergei g2563 RUS0.5010.00100.00 
  Dragun, Kamil g2591 POL0.5010.04100.40 
  Abrahamyan, Tatev wg2354 USA0.501-0.2710-2.70 
  Saduakassova, Dinara mwg2484 KAZ1.0010.39103.90 
  Aghasaryan, Robert g2532 ARM0.001-0.5410-5.40 
  Belous, Vladimir g2585 RUS0.001-0.4710-4.70 
  Ali Marandi, Cemil Can g2521 TUR0.501-0.0610-0.60 
  Stukopin, Andrey g2580 RUS0.5010.03100.30 

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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