Individual Calculations February 2022
 Opitz, Christian  Total change: -30.20  Rating chartPersonal card
 47. Alpenpokal Fischen-Langenwang GER 2022-01-07
RcRownchangeKK*chgGame
 1800 1990 5.00 9 -1.51 20 -30.20 
  Mayer, Dietmar 1638 GER1.0010.11202.20 
  Wagner, Frank 1756 GER0.501-0.2920-5.80 
  Ternes, Markus 1590  * GER0.001-0.9220-18.40 
  Kurpiela, Franz 1724 GER1.0010.18203.60 
  Schmidt, Matthias 1904 GER0.501-0.1220-2.40 
  Vreugdenhil, Frans 1963 NED0.001-0.5420-10.80 
  Bigott, Martin 1720 GER1.0010.17203.40 
  Jahn, Peter 2039 GER0.5010.07201.40 
  Klein, Reinhard 1868 GER0.501-0.1720-3.40 
 * 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)
 

 

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