Individual Calculations June 2018
 Abrahamyan, Tatev  Total change: 6.60  Rating chartPersonal card
 2018 Summer Chess Classic - B Saint Louis, Missouri USA 2018-05-15
RcRownchangeKK*chgGame
 2554 2354 2.50 9 0.33 20 6.60 
  Matsenko, Sergei g2563 RUS0.5010.27205.40 
  Dragun, Kamil g2591 POL0.001-0.2020-4.00 
  Saduakassova, Dinara mwg2484 KAZ0.001-0.3220-6.40 
  Friedel, Joshua E g2562 USA0.5010.27205.40 
  Aghasaryan, Robert g2532 ARM0.5010.23204.60 
  Belous, Vladimir g2585 RUS1.0010.792015.80 
  Ali Marandi, Cemil Can g2521 TUR0.001-0.2820-5.60 
  Stukopin, Andrey g2580 RUS0.001-0.2120-4.20 
  Ramirez, Alejandro g2572 USA0.001-0.2220-4.40 

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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