Individual Calculations February 2015
 Sieglen, Joachim, Dr.  Total change: -2.60  Rating chartPersonal card
 31. Internationales Boeblinger Open A Boeblingen GER 2014-12-26
RcRownchangeKK*chgGame
 2179 2260 5.50 9 -0.04 10 -0.40 
  Andreev, Vlad 2034 USA1.0010.21102.10 
  Prohaszka, Peter g2613 HUN0.001-0.1110-1.10 
  Egorov, Konstantin 2089 RUS0.001-0.7310-7.30 
  Shahin, Walid 2051 GER1.0010.23102.30 
  Porth, Hartmut 2093 GER0.501-0.2210-2.20 
  Fromm, Christian 2062 GER1.0010.24102.40 
  Heining, Thomas 2097 GER0.501-0.2210-2.20 
  Schuler, Marc 2127 GER1.0010.32103.20 
  Bayer, Bernhard m2445 GER0.5010.24102.40 

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)
 
 2. Bundesliga Sued 2014/15 round 5 Hamburg GER 2015-01-18
RcRownchangeKK*chgGame
 2097 2260 0.50 1 -0.22 10 -2.20 
  Klings, Peter 2097 GER0.501-0.2210-2.20 

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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