Individual Calculations February 2023
 Lammers, Markus  Total change: 19.50  Rating chartPersonal card
 Bremer Silvester Open 2022 A Bremen GER 2022-12-27
RcRownchangeKK*chgGame
 2227 2297 6.00 7 1.95 10 19.50 
  Mieck, Jale 1962 GER1.0010.12101.20 
  Gremmel, Jonas Simon 2053 GER1.0010.20102.00 
  Reuker, Jari m2428 GER1.0010.68106.80 
  Colbow, Collin f2375 GER0.5010.11101.10 
  Von Mettenheim, Johannes 2181 GER1.0010.34103.40 
  Heinrich, John 2154 GER1.0010.31103.10 
  Wachinger, Nikolas m2438 GER0.5010.19101.90 

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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