Individual Calculations April 2019
 Collins, Alan  Total change: 34.60  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1862 1635 3.50 8 1.73 20 34.60 
  Speicher, Franz 1893 GER0.001-0.1820-3.60 
  Fitzke, Ulrich 1790 GER1.0010.712014.20 
  Braeu, Ludwig 1872 GER0.5010.30206.00 
  Klimpel, Siegfried 1861 GER0.5010.29205.80 
  Meinke, Dietlind 1848 GER0.001-0.2320-4.60 
  Felger, Karl 1747 GER1.0010.652013.00 
  Rahn, Oskar 2035  * GER0.5010.42208.40 
  Moors, Marc 1850 BEL0.001-0.2320-4.60 
 * 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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