Individual Calculations March 2012
 Van Pelt, Alexander  Total change: 11.55  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2261 2073 1.50 2 0.98 15 14.70 
  Van De Oudeweetering, Arthur m2327 NED1.0010.811512.15 
  Besseling, Michiel 2195 NED0.5010.17152.55 

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 2011 - 3F Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1972 2073 5.50 9 -0.21 15 -3.15 
  Duijker, Bert 1898 NED0.001-0.7315-10.95 
  Koes, Richard 1920 NED1.0010.30154.50 
  Morice, Ludovic 2071 FRA0.5010.00150.00 
  Boots, Johan 1983 NED1.0010.38155.70 
  Ebels, Theo 2072 NED0.001-0.5015-7.50 
  Van Den Bergh, Ben 1973 NED0.501-0.1415-2.10 
  Moller, Werner 1962 NED0.501-0.1515-2.25 
  Lemmen, Gerrit 1887 NED1.0010.26153.90 
  Hazenberg, Frans 1981 NED1.0010.37155.55 

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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