Individual Calculations May 2013
 Kottke, Steffen  Total change: 14.70  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 6C Halle/Saale GER 2013-04-19
RcRownchangeKK*chgGame
 1791 1885 3.00 4 0.49 30 14.70 
  Johnen, Franz 1764 GER0.501-0.1630-4.80 
  Krongraf, Henryk 1786 GER1.0010.363010.80 
  Moses, Selina 1749 GER1.0010.32309.60 
  Nobis, Martina 1865 GER0.501-0.0330-0.90 

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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