Individual Calculations August 2022
 Siebenhaar, Erich  Total change: 12.60  Rating chartPersonal card
 19. Rheinland-Pfalz Senioren-Open Altenkirchen im Westerwald GER 2022-07-19
RcRownchangeKK*chgGame
 1944 2020 6.00 9 0.63 20 12.60 
  Platten, Herbert 1735 GER1.0010.16203.20 
  Schmieder, Siegfried 1884 GER0.501-0.1820-3.60 
  Kalkmann, Hans 1809 GER1.0010.23204.60 
  Juhnke, Juergen 2240 GER0.001-0.2220-4.40 
  Duijker, Bert 1873 NED1.0010.30206.00 
  Vautrin, Stefan 2119 GER0.001-0.3620-7.20 
  Tuertmann, Dieter 1870 GER1.0010.30206.00 
  Lacrosse, Marc f2003 BEL0.501-0.0220-0.40 
  Paashaus, Detlef 1964 GER1.0010.42208.40 

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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