Individual Calculations September 2022
 Nerf, Christian  Total change: -20.40  Rating chartPersonal card
 Arber-Schachfestival 2022 Bodenmais GER 2022-07-30
RcRownchangeKK*chgGame
 1830 1759 2.00 6 -0.51 40 -20.40 
  Hoffmann, Sebastian 2148 GER0.001-0.0940-3.60 
  Fruehe, Norbert 1937 GER0.001-0.2740-10.80 
  Woehl, Torsten 1490 GER1.0010.17406.80 
  Vennemann, Juergen 1914 GER0.001-0.2940-11.60 
  Weis, Hans-Juergen 1453 GER1.0010.14405.60 
  Wuest, Hans-Heiner, Dr. 2036 GER0.001-0.1740-6.80 

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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