Individual Calculations February 2019
 Royakkers, Guido  Total change: 34.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2106 2130 6.00 8 1.73 20 34.60 
  De Zwart, Johan 2013 NED1.0010.34206.80 
  Hensbergen, Willem 2019 NED1.0010.35207.00 
  Goes, Sten 2204 NED0.5010.10202.00 
  Broek, Thomas 2172 NED1.0010.562011.20 
  Keetman, Maaike 2173 NED0.001-0.4420-8.80 
  Langedijk, Ardjan 2082 NED1.0010.43208.60 
  Van Egmond, Rogier 2139 NED0.5010.01200.20 
  Dijkstra, Matthijs 2043 NED1.0010.38207.60 

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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