Individual Calculations February 2015
 Cordes, Klaus  Total change: -17.40  Rating chartPersonal card
 34. Erfurter Schachfestival Meisterturnier Erfurt GER 2014-12-26
RcRownchangeKK*chgGame
 1984 2227 3.50 6 -1.28 20 -25.60 
  Buerckner, Georg 2052 GER0.001-0.7320-14.60 
  August, Daniel 2026 GER0.001-0.7620-15.20 
  Dannhaeuser, Kevin 1918 GER1.0010.14202.80 
  Burkhardt, Kai 1874 GER0.501-0.3920-7.80 
  Gramb, Marius 2011 GER1.0010.22204.40 
  Zienert, Richard 2024 GER1.0010.24204.80 

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)
 
 Oberliga Nord West 2014/15 round 5 Hamburg GER 2015-01-18
RcRownchangeKK*chgGame
 2169 2234 1.00 1 0.41 20 8.20 
  Raabe, Peter 2169 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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