Individual Calculations February 2019
 Kunst, Andre  Total change: -0.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 1965 1966 4.00 8 -0.01 20 -0.20 
  Groot, Ronald 1953 NED0.501-0.0220-0.40 
  Van Houwelingen, Leo 2022 NED0.001-0.4220-8.40 
  Slisser, Theo 1997 NED0.5010.04200.80 
  Van Steijn, Hans 1912 NED1.0010.42208.40 
  Lupulescu, Adrian-Calin 1922 ROU0.501-0.0620-1.20 
  Kroon, Mike 1914 NED1.0010.43208.60 
  Brinkers, Kees 2006 NED0.001-0.4420-8.80 
  Ebels, Theo 1993 NED0.5010.04200.80 

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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