Individual Calculations July 2012
 Grzeca, Pascal  Total change: -5.70  Rating chartPersonal card
 4. Rheinland-Pfalz Open Altenkirchen GER 2012-06-07
RcRownchangeKK*chgGame
 2026 1901 1.00 4 -0.38 15 -5.70 
  Weiler, Dieter 2155 GER0.001-0.1915-2.85 
  Lindborg, Petter 2139 SWE0.001-0.2015-3.00 
  Zhang, Fan 2095 GER0.001-0.2515-3.75 
  Bach, Marc-Andre 1714 GER1.0010.26153.90 

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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