Individual Calculations July 2022
 Koch, Martin  Total change: -1.40  Rating chartPersonal card
 11. Oeffinger Schachopen Oeffingen GER 2022-06-03
RcRownchangeKK*chgGame
 1889 2020 4.50 7 -0.07 20 -1.40 
  Schmitz, Harald 1609 GER1.0010.08201.60 
  Leitherer, Johannes 1761 GER1.0010.18203.60 
  Uphoff, Lennart 2125 GER0.001-0.3620-7.20 
  Schreiber, Stephan 1747 GER1.0010.17203.40 
  Langheinrich, Ferenc m2360 GER0.001-0.1220-2.40 
  Schmuelling, Andreas 1870 GER1.0010.30206.00 
  Busch, Mike 1754 GER0.501-0.3220-6.40 

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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