Individual Calculations March 2012
 Jonczyk, Jan  Total change: -0.45  Rating chartPersonal card
 XV. Neujahrs-Open Guben GER 2012-01-02
RcRownchangeKK*chgGame
 1950 1709 1.50 7 -0.03 15 -0.45 
  Hansch, Karsten 1955 GER0.001-0.1915-2.85 
  Zschaebitz, Klaus f2109  * GER0.5010.42156.30 
  Hauff, Andre 1981 GER0.001-0.1715-2.55 
  Damm, Reiner 2044 GER1.0010.881513.20 
  Szylko, Waldemar 2014 POL0.001-0.1415-2.10 
  Kowalski, Henryk 1853 POL0.001-0.3115-4.65 
  Gajewski, Bartosz 1697 POL0.001-0.5215-7.80 
 * 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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