Individual Calculations November 2017
 Kohlmeyer, Klaus  Total change: -4.60  Rating chartPersonal card
 Offene Wetzlarer Stadtmeisterschaft 2017 September 2017 Wetzlar GER 2017-09-08
RcRownchangeKK*chgGame
 1805 1764 0.50 1 0.06 20 1.20 
  Kuehn, Thomas 1805 GER0.5010.06201.20 

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)
 
 Offene Wetzlarer Stadtmeisterschaft 2017 October 2017 Wetzlar GER 2017-10-06
RcRownchangeKK*chgGame
 1656 1764 1.00 2 -0.29 20 -5.80 
  Strate, Wolfgang 1604 GER0.501-0.2120-4.20 
  Budeck, Alfred 1708 GER0.501-0.0820-1.60 

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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