Individual Calculations February 2023
 Bus, Tom  Total change: -20.60  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 2089 2137 3.50 8 -1.03 20 -20.60 
  Coenen, Eduard 2011 NED1.0010.33206.60 
  Wijnberg, Arjan 2113 NED0.501-0.0320-0.60 
  Heldenbergh, Nils 2117 BEL0.001-0.5320-10.60 
  Galje, Hans 1999 NED1.0010.31206.20 
  Manoch, Maurice 2083 NED0.001-0.5820-11.60 
  Boekelman, Jan 2131 NED0.501-0.0120-0.20 
  Van Den Berg, Bram 2161 NED0.5010.03200.60 
  Achuthan, Dylan 2099 NED0.001-0.5520-11.00 

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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