Individual Calculations June 2023
 Froewis, Gerhard  Total change: 18.20  Rating chartPersonal card
 Int. Bodensee-Seniorenopen Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1782 1553 2.50 7 0.91 20 18.20 
  Christen, Pierre 1891 LUX0.5010.38207.60 
  Vilerte, Tamara wg1970 LAT0.001-0.0720-1.40 
  Meyer, Thomas 1767 GER0.5010.27205.40 
  Mitschka, Manfred 1741 GER0.001-0.2620-5.20 
  Ruenz, Wilfried 1765 GER0.5010.27205.40 
  Van Vliet, Ton 1645 NED0.5010.13202.60 
  Schiessl, Hanns 1694 GER0.5010.19203.80 

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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