Individual Calculations March 2011
 Heltzel, Joost  Total change: 0.90  Rating chartPersonal card
 Dutch Team Competition - 3H - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2091 2227 0.50 1 -0.18 15 -2.70 
  Van Dongen, Huub 2091 NED0.501-0.1815-2.70 

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)
 
 Tata Steel Chess Tournament - Tien 2C Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2123 2227 6.00 9 0.24 15 3.60 
  Vargyas, Zoltan 2138 HUN1.0010.38155.70 
  Vroombout, Enrico 2138 NED0.001-0.6215-9.30 
  Fehr, Axel 2168 GER0.501-0.0815-1.20 
  Schoonenberg, Olav 2044 NED0.501-0.2415-3.60 
  Roggeveen, Pieter 2162 NED0.501-0.0915-1.35 
  Van Den Bergh, Jan 2076 NED0.501-0.2015-3.00 
  Wijnberg, Arjan 2141 NED1.0010.38155.70 
  De Ruiter, Tom 2148 NED1.0010.39155.85 
  Van Der Meer, Remco 2092 NED1.0010.32154.80 

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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