Individual Calculations July 2009
 Hartogh, Tim  Total change: -3.15  Rating chartPersonal card
 Niedersachsen U14 Rotenburg GER 2009-04-04
RcRownchangeKK*chgGame
 1877 1874 3.00 6 0.03 25 0.75 
  Heitmann, Jannik 1809 GER1.0010.412510.25 
  Heyne, Lukas 1803 GER1.0010.402510.00 
  Neumair, Jerome 1988 GER0.001-0.3425-8.50 
  Carmesin, Matthias 1792 GER1.0010.39259.75 
  Hampel, Felix 1976 GER0.001-0.3625-9.00 
  Thumulka, Patrick 1894 GER0.001-0.4725-11.75 

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
 Deutsche Amateurmeisterschaft C Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 1937 1874 1.00 3 -0.26 15 -3.90 
  Oppermann, Peter 2084 GER0.5010.27154.05 
  Kuenstler, Siegfried 1874 GER0.5010.00150.00 
  Deckert, Frank 1852 GER0.001-0.5315-7.95 

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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