Individual Calculations April 2019
 Barchfeld, Peter  Total change: 15.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 E Bad Wildungen GER 2019-03-01
RcRownchangeKK*chgGame
 1664 1545 2.50 5 0.79 20 15.80 
  Mortensen, Manfred, Dr. 1725 GER1.0010.742014.80 
  Schoknecht, Sabine 1679 GER0.001-0.3220-6.40 
  Wessely, Guenter 1752 GER0.5010.27205.40 
  Shehab, Tarek 1523 GER0.001-0.5320-10.60 
  Siepen, Ralf 1643 GER1.0010.632012.60 

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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