Individual Calculations April 2018
 Sarkar, Justin  Total change: 3.90  Rating chartPersonal card
 GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial Reykjavik ISL 2018-03-06
RcRownchangeKK*chgGame
 2212 2322 6.00 9 0.39 10 3.90 
  Thorhallsson, Simon 2060 ISL0.501-0.3210-3.20 
  Yu, Henry 2051 USA1.0010.17101.70 
  Stefansson, Hannes g2533 ISL0.5010.27102.70 
  Davidsson, Oskar Vikingur 1922  * ISL1.0010.08100.80 
  Abdusattorov, Nodirbek m2518 UZB0.001-0.2510-2.50 
  Zhou, Aiden 1977 CAN1.0010.11101.10 
  Friedel, Joshua g2562 USA0.001-0.2010-2.00 
  Adocchio, Giampiero, Dr. 2157 GER1.0010.28102.80 
  Baldursson, Hrannar 2130 ISL1.0010.25102.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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