Individual Calculations May 2011
 Staal, Jaap  Total change: 18.50  Rating chartPersonal card
 Dutch Team Competition - 3E - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2076 2047 1.00 1 0.54 25 13.50 
  Segers, Hans 2076 NED1.0010.542513.50 

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)
 
 Dutch Team Competition - 3G - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2198 2047 0.50 1 0.20 25 5.00 
  Hofman, Ron 2198 NED0.5010.20255.00 

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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