Individual Calculations February 2015
 Gerks, Joachim  Total change: 7.20  Rating chartPersonal card
 1. Internationales Bad Schwartauer Schachopen 2014 Bad Schwartau GER 2014-12-27
RcRownchangeKK*chgGame
 1979 1841 1.50 4 0.18 40 7.20 
  Wenzel, Birger 2018 GER1.0010.734029.20 
  Peschel, Andreas 2127 GER0.001-0.1640-6.40 
  Raddatz, Michael 2025 GER0.001-0.2640-10.40 
  Karlisch, Moritz 1746 GER0.501-0.1340-5.20 

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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