Individual Calculations June 2018
 Prohaszka, Peter  Total change: -3.10  Rating chartPersonal card
 2018 Summer Chess Classic - A Saint Louis, Missouri USA 2018-05-15
RcRownchangeKK*chgGame
 2628 2613 4.00 9 -0.31 10 -3.10 
  Sevian, Samuel g2613 USA0.001-0.5010-5.00 
  Fridman, Daniel g2636 GER0.5010.03100.30 
  Indjic, Aleksandar g2600 SRB0.501-0.0210-0.20 
  Xiong, Jeffery g2661 USA0.5010.07100.70 
  Jumabayev, Rinat g2621 KAZ0.001-0.4910-4.90 
  Akobian, Varuzhan g2641 USA0.5010.04100.40 
  Durarbayli, Vasif g2618 AZE0.5010.01100.10 
  Bok, Benjamin g2636 NED0.5010.03100.30 
  Zherebukh, Yaroslav g2628 USA1.0010.52105.20 

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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