Individual Calculations September 2018
 Zielke, Bernd  Total change: -12.20  Rating chartPersonal card
 31. Kieler Open 2018 B-Gruppe Kiel GER 2018-07-28
RcRownchangeKK*chgGame
 1523 1719 4.50 7 -0.61 20 -12.20 
  Wentzel, Martin 1319  * GER1.0010.08201.60 
  Koegel, Josef 1559 GER0.001-0.7120-14.20 
  Howe, Dietrich 1451 GER1.0010.17203.40 
  Schwerdt, Anton Gabriel 1518 GER0.501-0.2620-5.20 
  Kaminski, Thorsten 1387 GER1.0010.12202.40 
  Koch, Ralf-Johannes 1739 GER1.0010.532010.60 
  Aksuet, Oender 1691 GER0.001-0.5420-10.80 
 * 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)
 

 

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