Individual Calculations March 2011
 Dietrich, Bernd  Total change: -20.75  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1965 1961 2.50 7 -0.83 25 -20.75 
  Rollwitz, Inge 1561  * GER1.0010.08252.00 
  Weigelt, Reinhard 2015 GER0.5010.08252.00 
  Ahlberg, Guenter 2049 GER0.001-0.3825-9.50 
  Walter, Guenter 1999 GER0.5010.05251.25 
  Habedank, Detlef 2039 GER0.001-0.3925-9.75 
  Thieme, Hans 2133 GER0.5010.23255.75 
  Kornath, Heinrich 1959 GER0.001-0.5025-12.50 
 * 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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