Individual Calculations July 2012
 Bach, Marc-Andre  Total change: 6.30  Rating chartPersonal card
 4. Rheinland-Pfalz Open Altenkirchen GER 2012-06-07
RcRownchangeKK*chgGame
 2015 1714 1.00 5 0.21 30 6.30 
  Johansson, Thomas 2114  * SWE0.5010.423012.60 
  Lutz, Bernhard f2114  * GER0.001-0.0830-2.40 
  Remy, Jochen 1990 GER0.5010.33309.90 
  Zirwes, Hans Juergen 1957 GER0.001-0.2030-6.00 
  Grzeca, Pascal 1901 GER0.001-0.2630-7.80 
 * 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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