Individual Calculations July 2019
 Mietz, Wolfgang  Total change: -52.20  Rating chartPersonal card
 ChessClassics Bad Neuenahr 2019 over 65 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1637 1854 3.50 8 -2.61 20 -52.20 
  Sprenger, Kuno, Dr. 1454  * GER0.001-0.9220-18.40 
  Felber, Gerald 1715 GER0.001-0.6920-13.80 
  Huber, Helmut 1660 GER0.001-0.7520-15.00 
  Nowack, Achim 1709 GER0.501-0.1920-3.80 
  Kelkel, Peter 1510 GER1.0010.12202.40 
  Bertram, Thomas 1723 GER0.001-0.6820-13.60 
  Lachat, Martin 1616 SUI1.0010.20204.00 
  Wagner, Werner 1706 GER1.0010.30206.00 
 * 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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