Individual Calculations February 2023
 Trabert, Jens  Total change: -34.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 E Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1512 1580 1.50 4 -0.86 40 -34.40 
  Jentsch, Meik 1422 GER1.0010.294011.60 
  Kernchen, Peter 1550 GER0.501-0.0440-1.60 
  Sviridov, Vitaliy 1470 GER0.001-0.6540-26.00 
  Koenig, Frank 1607 GER0.001-0.4640-18.40 

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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