Individual Calculations July 2019
 Bernhoeft, Erhard  Total change: 2.00  Rating chartPersonal card
 9. Potsdamer Sommeropen Potsdam GER 2019-05-30
RcRownchangeKK*chgGame
 1866 1866 3.50 7 0.10 20 2.00 
  Dreschke, Philipp 1466  * GER1.0010.08201.60 
  Gebigke, Martin 2086 GER1.0010.782015.60 
  Tschernatsch, Johannes 2029 GER0.001-0.2820-5.60 
  Verbitsky, Jaroslaw 1997 GER1.0010.682013.60 
  Taras, Marian 2068 POL0.001-0.2420-4.80 
  Zhou, Lepu Coco 1724 GER0.001-0.6920-13.80 
  Seichter, Andreas 1689 GER0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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