Individual Calculations April 2008
 Broek, Thomas  Total change: -7.25  Rating chartPersonal card
 Dutch Team Competition - 1A - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2245 2202 1.00 2 0.11 25 2.75 
  Schmitz, Henk 2321 NED0.5010.16254.00 
  Rau, Uwe 2168 GER0.501-0.0525-1.25 

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 - Weekend 2D Wijk aan Zee NED 2008-01-11
RcRownchangeKK*chgGame
 2124 2222 1.50 3 -0.40 25 -10.00 
  Vorstermans, Peter 2079 NED0.501-0.1925-4.75 
  Van Gool, Henk 2112 NED0.501-0.1525-3.75 
  De Saegher, Chris 2180 NED0.501-0.0625-1.50 

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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