Individual Calculations January 2019
 Borchert, Stephan  Total change: 18.80  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2018 Round 4-6 Solingen GER 2018-11-02
RcRownchangeKK*chgGame
 2120 1964 1.50 3 0.53 20 10.60 
  Zolfagharian, Kevin 2174 GER0.001-0.2320-4.60 
  Alexopoulos, Dr. Spiros 1872 GER1.0010.37207.40 
  Kniest, Oliver f2313 GER0.5010.39207.80 

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 2018 Round 7 Solingen GER 2018-12-14
RcRownchangeKK*chgGame
 1896 1964 1.00 1 0.41 20 8.20 
  Nguyen, Gia Huy Philipp 1896 GER1.0010.41208.20 

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)
 

 

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