Rapid: Individual Calculations February 2020
 Arndt, Olaf  Total change: 12.00  Rating chartPersonal card
 Krefelder Neujahrsopen 2020 Krefeld GER 2020-01-01
RcRownchangeKK*chgGame
 1989 1923 3.50 7 0.60 20 12.00 
  Kolakovic, Klaudio 2025 GER1.0010.642012.80 
  Sonnenschein, Philipp 2181 GER0.001-0.1820-3.60 
  Dohmes, Herbert 2076 GER0.001-0.3020-6.00 
  Vaghef, Mohammad Reza 1523  * GER0.501-0.4220-8.40 
  Hase-Thies, Gerald 1770 GER1.0010.30206.00 
  Zahn, Richard 2025 GER1.0010.642012.80 
  Hausrath, Daniel g2323  * GER0.001-0.0820-1.60 
 * 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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