Individual Calculations February 2024
 Cordey, Colin  Total change: -29.60  Rating chartPersonal card
 47. Weihnachtsopen Allgemein Zurich SUI 2023-12-26
RcRownchangeKK*chgGame
 1631 1871 4.00 7 -1.48 20 -29.60 
  Siegenthaler, Bruno 1551 SUI1.0010.13202.60 
  Ahmeti, Danush 1677 SUI0.501-0.2520-5.00 
  Sutter, Julian 1668 SUI1.0010.24204.80 
  Piacquadio, Riccardo Daniele 1471  * NOR1.0010.08201.60 
  Breyer, Thierry 1819 SUI0.001-0.5720-11.40 
  Berkemer, Rainer, Dr. 1695 GER0.001-0.7320-14.60 
  Hottinger, Simon 1537 SUI0.501-0.3820-7.60 
 * 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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