Individual Calculations April 2020
 Schaefer, Gerhard  Total change: -26.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 E Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1542 1604 1.00 4 -1.34 20 -26.80 
  Scheffer, Michael 1548 GER0.501-0.0820-1.60 
  Adlhoch, Walter 1569 GER0.001-0.5520-11.00 
  Longerich, Hans-Peter 1514 GER0.501-0.1220-2.40 
  Paetsch, Frank 1537 GER0.001-0.5920-11.80 

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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