Individual Calculations February 2023
 Royakkers, Guido  Total change: -27.40  Rating chartPersonal card
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 2120 2149 3.50 9 -1.37 20 -27.40 
  Smeets, Kobe 2087 NED0.501-0.0920-1.80 
  Morice, Ludovic 2065 FRA0.001-0.6220-12.40 
  Woudsma, Martijn 2198 NED0.5010.07201.40 
  Duson, Robin 2142 NED0.001-0.5120-10.20 
  Vroombout, Enrico 2131 NED0.001-0.5320-10.60 
  Schouten, Jordy 2154 NED0.5010.01200.20 
  Seegers, Hendrik f2109 GER1.0010.44208.80 
  Barendse, Ted 2141 NED1.0010.49209.80 
  Hoekstra, Peter 2051 NED0.001-0.6320-12.60 

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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