Individual Calculations February 2014
 Vos, Jan-Pieter  Total change: 13.50  Rating chartPersonal card
 Dutch Team Competiton 13-14 - 1A - round 4 Several NED 2014-01-04
RcRownchangeKK*chgGame
 2231 2074 0.00 1 -0.29 15 -4.35 
  De Heer, Machiel 2231 NED0.001-0.2915-4.35 

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)
 
 Tata Steel Chess Tournament 2014 - Nine round 3E Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 1999 2074 6.00 8 1.19 15 17.85 
  Kossen, Johannes 1994 NED1.0010.39155.85 
  Wagenaar, Harm Theo 2069 NED0.501-0.0115-0.15 
  Van Orsouw, Theo 1916 NED0.501-0.2115-3.15 
  Roet, Siem 2040 NED1.0010.45156.75 
  Kat, Rudolf 1964 NED0.501-0.1515-2.25 
  Coerts, Marten 1985 NED1.0010.38155.70 
  Wieringa, Helmer 2089 NED1.0010.52157.80 
  Spoden, Kurt 1937 GER0.501-0.1815-2.70 

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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