Individual Calculations July 2008
 Prakken, Gerrit  Total change: 1.65  Rating chartPersonal card
 Dutch Team Competition - 2C - round 7-9 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2211 2207 1.00 1 0.51 15 7.65 
  Pietersma, Menno 2211 NED1.0010.51157.65 

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)
 
 26. Liechtenstein-OPEN Triesen LIE 2008-04-25
RcRownchangeKK*chgGame
 2130 2218 4.50 8 -0.40 15 -6.00 
  Jensen, Leif Norholm 1924 DEN1.0010.15152.25 
  Tschedemnig, Herbert 2026 AUT1.0010.25153.75 
  Ardeleanu, Alin m2415 ROU0.001-0.2515-3.75 
  Maurer, Fritz 2050 SUI0.501-0.2215-3.30 
  Belezky, Alexander m2454 UKR0.5010.30154.50 
  Benes, Petr 2138 CZE0.001-0.6115-9.15 
  Wittwer, Markus 1986 SUI1.0010.21153.15 
  Gaehwiler, Gabriel 2044 SUI0.501-0.2315-3.45 

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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