Individual Calculations December 2022
 Meckel, Helmut  Total change: 12.00  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2022 October 2022 Solingen GER 2022-10-01
RcRownchangeKK*chgGame
 2012 1837 1.50 2 0.92 20 18.40 
  Goerke, Joachim 2134 GER0.5010.35207.00 
  Speck, Stefan 1889 GER1.0010.572011.40 

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)
 
 Offene Solinger Stadtmeisterschaft 2022 November 2022 Solingen GER 2022-11-01
RcRownchangeKK*chgGame
 2138 1834 0.00 2 -0.32 20 -6.40 
  Zolfagharian, Kevin 2249 GER0.001-0.0720-1.40 
  Fichtner, Ewald 2027 GER0.001-0.2520-5.00 

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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