Individual Calculations April 2016
 Grachev, Boris  Total change: 0.50  Rating chartPersonal card
 Aeroflot Open 2016 A Moscow RUS 2016-03-01
RcRownchangeKK*chgGame
 2602 2638 5.00 9 0.05 10 0.50 
  Xu, Yinglun 2518 CHN1.0010.34103.40 
  Potkin, Vladimir g2585 RUS0.501-0.0710-0.70 
  Bluebaum, Matthias g2605 GER0.501-0.0510-0.50 
  Azarov, Sergei g2599 BLR1.0010.45104.50 
  Inarkiev, Ernesto g2677 RUS0.5010.05100.50 
  Gelfand, Boris g2735 ISR0.001-0.3710-3.70 
  Predke, Alexandr 2508 RUS0.501-0.1810-1.80 
  Dragun, Kamil g2594 POL0.501-0.0610-0.60 
  Timofeev, Artyom g2593 RUS0.501-0.0610-0.60 

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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