Individual Calculations February 2013
 Roettig, Hans-Peter  Total change: -27.75  Rating chartPersonal card
 22.Erfurter Schachfestival Meister Erfurt GER 2012-12-26
RcRownchangeKK*chgGame
 2068 2088 2.50 8 -1.85 15 -27.75 
  Petr, Martin g2488  * CZE0.001-0.0815-1.20 
  Pappenheim, Rainer Dr 2041 GER1.0010.43156.45 
  Bausch, Thomas 1925 GER0.001-0.7215-10.80 
  Fischer, Gerd 1961 GER0.501-0.1715-2.55 
  Kempe, Frank 2022 ENG0.001-0.5915-8.85 
  Syed, Tareq 2066 GER1.0010.47157.05 
  Krasnopeyeva, Julia 2005 GER0.001-0.6115-9.15 
  Schoenhof, Timo 2034 GER0.001-0.5815-8.70 
 * 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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