Individual Calculations March 2016
 Van Halderen, Herman  Total change: -8.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1982 2099 5.50 9 -0.36 20 -7.20 
  Ritsema, Ronald 1990 NED1.0010.35207.00 
  Noordkamp, Wouter 1989 NED1.0010.35207.00 
  Duin, Laurens 2010 NED0.501-0.1220-2.40 
  Wijgers, Ben 1978 NED1.0010.34206.80 
  Van Der Velde, Wytse 1948 NED0.001-0.7020-14.00 
  Havenaar, Jan 2058 NED0.001-0.5620-11.20 
  Kirschneck, Erich 2094 GER0.001-0.5120-10.20 
  De Lagontrie, Jean 1775 FRA1.0010.13202.60 
  Frans, Richard 1998 NED1.0010.36207.20 

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)
 
 Dutch Team Competition 2015-2016 - 2C - round 6 Various NED 2016-02-13
RcRownchangeKK*chgGame
 2062 2099 0.50 1 -0.05 20 -1.00 
  Gravemaker, Wim Laurens 2062 NED0.501-0.0520-1.00 

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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