Individual Calculations July 2022
 Seibt, Friedebert  Total change: -9.80  Rating chartPersonal card
 27. Bad Bertricher Schachtage 2022 Seniorenturnier over 50 Bad Bertrich GER 2022-06-07
RcRownchangeKK*chgGame
 1844 2022 6.00 9 -0.49 20 -9.80 
  Bogumil-Schott, Edgar, Dr. 1653 GER1.0010.10202.00 
  Kopischke, Maik 1824 GER0.501-0.2620-5.20 
  Samisch, Romuald 1811 GER1.0010.23204.60 
  Schmitz, Andreas Arnold c2066 GER0.001-0.4420-8.80 
  Christen, Pierre 1872 LUX0.001-0.7020-14.00 
  Bigott, Martin 1791 GER0.501-0.2920-5.80 
  Mentink, Toon 1751 NED1.0010.17203.40 
  Walther, Reinhard 1913 GER1.0010.35207.00 
  Choong, Liong-On Mark c1913 SGP1.0010.35207.00 

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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