Blitz: Individual Calculations February 2023
 Guse, Jerzy  Total change: -59.00  Rating chartPersonal card
 2023 Oceania Zonal Blitz Melbourne AUS 2023-01-26
RcRownchangeKK*chgGame
 1574 1749 2.00 7 -2.95 20 -59.00 
  Tao, Junqing Jerome 1349  * NZL1.0010.08201.60 
  Lee, Jayden S 1503 AUS0.001-0.8120-16.20 
  Castor, David 2102 AUS0.001-0.1120-2.20 
  Ding, Daniel (yulin) 1566 AUS0.001-0.7420-14.80 
  Hong, Wilbur 1484 AUS0.001-0.8220-16.40 
  Djatschenko, Addison 1380 AUS1.0010.10202.00 
  Ritter, Theo 1637 AUS0.001-0.6520-13.00 
 * 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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