Individual Calculations June 2018
 Xiong, Jeffery  Total change: -4.80  Rating chartPersonal card
 2018 Summer Chess Classic - A Saint Louis, Missouri USA 2018-05-15
RcRownchangeKK*chgGame
 2623 2661 4.50 9 -0.48 10 -4.80 
  Jumabayev, Rinat g2621 KAZ1.0010.44104.40 
  Akobian, Varuzhan g2641 USA0.001-0.5310-5.30 
  Durarbayli, Vasif g2618 AZE0.001-0.5610-5.60 
  Prohaszka, Peter g2613 HUN0.501-0.0710-0.70 
  Zherebukh, Yaroslav g2628 USA1.0010.45104.50 
  Sevian, Samuel g2613 USA0.001-0.5710-5.70 
  Fridman, Daniel g2636 GER0.501-0.0310-0.30 
  Indjic, Aleksandar g2600 SRB1.0010.42104.20 
  Bok, Benjamin g2636 NED0.501-0.0310-0.30 

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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