Individual Calculations May 2024
 Tellefsen, Jan  Total change: -1.00  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1837 1701 2.50 8 -0.05 20 -1.00 
  Roeschlein, Maxim 1879 GER1.0010.732014.60 
  Schelhorn, Paul 1867 GER0.001-0.2820-5.60 
  Fink, Eberhard 1825 GER0.001-0.3320-6.60 
  Leimkuehler, Dirk 1860 GER0.001-0.2920-5.80 
  Wenske, Hardy 1822 GER1.0010.662013.20 
  Gibhardt, Peter 1834 GER0.001-0.3220-6.40 
  Emet, Ensar 1820 GER0.5010.16203.20 
  Gehrlein, Michael 1786 GER0.001-0.3820-7.60 

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)
 

 

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