Blitz: Individual Calculations February 2023
 Kerr, Atlas  Total change: -105.20  Rating chartPersonal card
 2023 Oceania Zonal Blitz Melbourne AUS 2023-01-26
RcRownchangeKK*chgGame
 1528 1923 5.50 9 -2.63 40 -105.20 
  Halabe, Adam 1412 AUS0.001-0.9640-38.40 
  Cherukuvada, Tejas 1435 AUS0.001-0.9640-38.40 
  Singh, Harnam 1523  * AUS1.0010.08403.20 
  Sanusi-Goh, Gavyn 1466 AUS1.0010.05402.00 
  Hong, Wilbur 1484 AUS0.001-0.9440-37.60 
  Retnaraja, Athena-Malar 1473 AUS1.0010.06402.40 
  Kolak, Tanya 1548 AUS1.0010.09403.60 
  Hong, Xavier 1689 AUS0.501-0.2940-11.60 
  Van Der Hoorn, Thomas 1724 NZL1.0010.24409.60 
 * 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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