Individual Calculations March 2018
 Welz, Peter, Dr.  Total change: -24.20  Rating chartPersonal card
 34. Offene Berliner Senioreneinzelmeisterschaft 2018 Berlin GER 2018-01-30
RcRownchangeKK*chgGame
 1885 2042 4.00 7 -0.88 20 -17.60 
  Sattler, Guenther 1744 GER1.0010.15203.00 
  Casny, Guenter 1821 GER0.001-0.7820-15.60 
  Koerner, Helmut 1819 GER0.001-0.7820-15.60 
  Kohlmeyer, Dagobert 1858 GER0.501-0.2420-4.80 
  Schneider, Eckehard 1842 GER1.0010.24204.80 
  Beran, Rolf-Dietrich 1909 GER1.0010.32206.40 
  Behrmann, Joachim 2200 GER0.5010.21204.20 

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)
 
 Oberliga Nord-Ost 2017/2018 February 2018 various GER 2018-02-04
RcRownchangeKK*chgGame
 2083 2023 0.50 2 -0.33 20 -6.60 
  Franzke, Alexander 2027 GER0.5010.01200.20 
  Emig, Edgar 2139 GER0.001-0.3420-6.80 

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)
 

 

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