Individual Calculations April 2022
 Stratmann, Alois  Total change: -13.20  Rating chartPersonal card
 37. ChessOrg-Schachfestival Senioren Bad Woerishofen GER 2022-03-11
RcRownchangeKK*chgGame
 1669 1547 2.50 9 -0.66 20 -13.20 
  Hansch, Klaus-Michael 1829 GER0.001-0.1620-3.20 
  Cordsen, Heinrich 1732 GER0.001-0.2620-5.20 
  Fischer, Johann 1625 GER1.0010.612012.20 
  Titz, Waldemar 1742 GER0.5010.25205.00 
  Rothenhagen, Siegfried 1723 GER0.5010.23204.60 
  Schwis, Joachim 1931 GER0.001-0.0920-1.80 
  Koppenhoefer, Heinz 1565 GER0.001-0.4720-9.40 
  Kuenne, Lutz Dieter, Dr. 1570 GER0.5010.03200.60 
  Bertram, Marina 1304 GER0.001-0.8020-16.00 

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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