Individual Calculations February 2019
 Welz, Peter, Dr.  Total change: 8.80  Rating chartPersonal card
 12. Internationales Winteropen Berlin GER 2018-12-27
RcRownchangeKK*chgGame
 1896 1997 3.00 5 -0.03 20 -0.60 
  Mueller, Joerg Rene 1597  * GER1.0010.08201.60 
  Wierzbicki, Jirawat c2141 GER0.001-0.3120-6.20 
  Jansen, Robert 1734 GER1.0010.18203.60 
  Svendsen, Bertil 2233 NOR0.001-0.2020-4.00 
  Hubrich, Thomas 1776 GER1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2018/2019 January 2019 various GER 2019-01-20
RcRownchangeKK*chgGame
 1978 2001 1.00 1 0.47 20 9.40 
  Kiel, Bernd 1978 GER1.0010.47209.40 

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)
 

 

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