Individual Calculations February 2014
 Verhoef, Pieter  Total change: 22.50  Rating chartPersonal card
 30.Internat.Travemuender Schach-Open Luebeck GER 2013-12-27
RcRownchangeKK*chgGame
 2003 1870 3.00 7 0.60 30 18.00 
  Holst, Conny 2156 SWE0.001-0.1630-4.80 
  Dunsbach, Ralf, Dr. f2192 GER0.5010.373011.10 
  Schimmer, Karsten 2129 GER0.5010.32309.60 
  Schulenburg, Torben 2128 GER0.001-0.1830-5.40 
  Kunkel, Wolfgang 1722 GER1.0010.30309.00 
  Goepfert, Jakob 2033 GER0.001-0.2830-8.40 
  Malchau, Jochen 1663 GER1.0010.23306.90 

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)
 
NOTE: K factor changed
 Dutch Team Competiton 13-14 - 3C - round 4 Several NED 2014-01-04
RcRownchangeKK*chgGame
 2108 1870 0.50 1 0.30 15 4.50 
  Van Geffen, Ben 2108 NED0.5010.30154.50 

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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