Blitz: Individual Calculations November 2023
 Johnson, Richard J  Total change: -2.00  Rating chartPersonal card
 2023 UK Open Blitz - South West Qualifier Bristol ENG 2023-10-01
RcRownchangeKK*chgGame
 1925 1840 5.00 12 -0.10 20 -2.00 
  Horton, Andrew P m2401 ENG0.001-0.0220-0.40 
  Jones, Mark 1640 ENG1.0010.24204.80 
  Arkell, Keith C g2327 ENG0.001-0.0420-0.80 
  Yedid, Lior 1761 ENG1.0010.39207.80 
  Fathallah, Joe 1978 WLS0.001-0.3120-6.20 
  Ogunshola, Ben 2130 NGR1.0010.842016.80 
  Haydon, David L f2326 ENG0.001-0.0420-0.80 
  Kulman, Alexey 2124 UKR0.001-0.1620-3.20 
  Liu, Tianyi (jack) 1766 ENG0.001-0.6020-12.00 
  Sharp, John R 1804 ENG0.001-0.5520-11.00 
  Zheng, Lucas 1440  * WLS1.0010.08201.60 
  Norris, Zack 1408 ENG1.0010.07201.40 
 * 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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