Individual Calculations February 2023
 Wagenvoorde, Guido  Total change: 0.60  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 2105 2103 4.50 9 0.03 20 0.60 
  Ebels, Theo 1947 NED0.001-0.7120-14.20 
  Zimmermann, Luc c2046 NED1.0010.42208.40 
  Loew, Gerald f2146 GER0.001-0.4420-8.80 
  Golbach, Floris 2042 NED1.0010.42208.40 
  Van Der Velden, Bram c2185 NED0.001-0.3920-7.80 
  Honkoop, Gilian 2164 NED0.001-0.4220-8.40 
  Otsuka, Shou 2163 JPN0.5010.08201.60 
  Barthel, Ansgar 2115 GER1.0010.522010.40 
  Clijsen, Mark 2141 NED1.0010.552011.00 

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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