Individual Calculations September 2022
 Lotzien, Hans  Total change: 3.00  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 65 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1865 2089 4.00 5 0.15 20 3.00 
  Schroeder, Harm 1689  * GER1.0010.08201.60 
  Meinke, Dietlind 1827 GER1.0010.18203.60 
  Walther, Reinhard 1924 GER1.0010.28205.60 
  Bischoff, Ulrich 1978 GER0.501-0.1520-3.00 
  Lehr, Thomas 1909 GER0.501-0.2420-4.80 
 * 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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