Individual Calculations February 2017
 Breedveld, Erik  Total change: -17.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1872 1902 4.00 9 -0.86 20 -17.20 
  Tijssens, Rob 1798 NED0.001-0.6420-12.80 
  Taylor, Frank 1919 NED0.001-0.4820-9.60 
  Van Der Meiden, Albert 1883 NED1.0010.47209.40 
  Swart, Dirk-Willem 1857 NED0.501-0.0620-1.20 
  Veldhuysen, Klaas 1905 NED0.001-0.5020-10.00 
  De Mon, Gino 1953 NED0.001-0.4320-8.60 
  Van Der Meulen, Kasper 1743 NED1.0010.29205.80 
  Van De Haar, Boudewijn 1892 NED1.0010.49209.80 
  Honig, Dick 1902 NED0.5010.00200.00 

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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