Individual Calculations June 2023
 Devenney, Martin  Total change: 95.20  Rating chartPersonal card
 63. Offene Koelner Stadtmeisterschaft Koeln GER 2023-05-17
RcRownchangeKK*chgGame
 2045 1675 3.00 5 2.38 40 95.20 
  Schreck, Alexander 1929 GER1.0010.814032.40 
  Nagel, Bernhard 2180 GER0.5010.464018.40 
  Marcziter, Dmitrii f2234 GER0.001-0.0340-1.20 
  Syed, Tareq 1920 GER0.5010.304012.00 
  Arndt, Dominik 1962 GER1.0010.844033.60 

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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