Individual Calculations February 2020
 Stefan, Romulus-Cristian  Total change: 15.20  Rating chartPersonal card
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2088 2151 6.00 9 0.76 20 15.20 
  Oranje, Richard 2086 NED0.501-0.0920-1.80 
  Van Zutphen, Jimmy 2137 NED1.0010.48209.60 
  Krings, Christoph 2198 GER0.5010.07201.40 
  Brouwer, Timon 2045 NED0.501-0.1420-2.80 
  Van Egmond, Rogier 2113 NED1.0010.45209.00 
  Stap, Kees 2072 NED0.501-0.1120-2.20 
  Duchene, Rene 2095 NED0.501-0.0820-1.60 
  Borst, Filip 1930 NED1.0010.22204.40 
  Overeem, Marc f2120 NED0.501-0.0420-0.80 

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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