Individual Calculations May 2015
 Hollmann, Ludger  Total change: 2.80  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3B - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 1987 2158 1.00 2 -0.45 20 -9.00 
  Riksten, John 1983 NED0.001-0.7320-14.60 
  Klinge, Jim 1991 NED1.0010.28205.60 

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)
 
 Oberliga Nord-West 2014/15 round 9 Hamburg GER 2015-04-12
RcRownchangeKK*chgGame
 2223 2158 1.00 1 0.59 20 11.80 
  Juhnke, Juergen 2223 GER1.0010.592011.80 

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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