Individual Calculations February 2019
 Knol, Geon  Total change: -28.40  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2089 2124 3.50 9 -1.42 20 -28.40 
  Bouton, Christophe 1964 FRA0.001-0.7120-14.20 
  Romano, Luis Miguel 2131 POR0.001-0.4920-9.80 
  Oosterlaken, Ed 2075 NED0.001-0.5720-11.40 
  Van Der Elburg, Freddie 2181 NED1.0010.582011.60 
  Polak, Indra 2126 NED0.001-0.5020-10.00 
  Hummel, Joop 2005 NED0.501-0.1620-3.20 
  Vlaming, Jos 2153 NED1.0010.542010.80 
  Ahlers, Ben 2107 NED1.0010.48209.60 
  Morice, Ludovic 2059 FRA0.001-0.5920-11.80 

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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