Individual Calculations June 2023
 Koch, Werner  Total change: -26.20  Rating chartPersonal card
 Int. Bodensee-Seniorenopen Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1711 1617 1.00 6 -1.31 20 -26.20 
  Schmuki, Roman 1932 SUI0.001-0.1420-2.80 
  Schmoller, Josef 1777 AUT0.001-0.2920-5.80 
  Helm, Helga 1556 GER1.0010.42208.40 
  Mueller, Gerhard 1766 GER0.001-0.3020-6.00 
  Lais, Ingo 1789 AUT0.001-0.2720-5.40 
  Kofler, Albin Ernst 1446 ITA0.001-0.7320-14.60 

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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