Individual Calculations April 2008
 Hofland, Leo  Total change: -10.65  Rating chartPersonal card
 Dutch Team Competition - 2C - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2186 2269 0.50 1 -0.11 15 -1.65 
  Brandenburg, Erik 2186 NED0.501-0.1115-1.65 

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)
 
 Corus Chess 2008 - Tienkamp 2F Wijk aan Zee NED 2008-01-18
RcRownchangeKK*chgGame
 2158 2248 5.00 9 -0.60 15 -9.00 
  Schmitt, Hans Walter 2130 GER0.501-0.1615-2.40 
  Ebels, Theo 2112 NED0.501-0.1815-2.70 
  Breedveld, Andre 2138 NED1.0010.35155.25 
  Lieverst, Paul 2058 NED0.501-0.2515-3.75 
  Piket, Joop J 2235 NED0.501-0.0215-0.30 
  Bottenberg, Frans 2162 NED0.501-0.1215-1.80 
  Heemskerk, Wim f2241 NED0.501-0.0115-0.15 
  Vroombout, Enrico 2178 NED0.501-0.1015-1.50 
  Van Den Bergh, Jan 2171 NED0.501-0.1115-1.65 

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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