Individual Calculations September 2010
 Grottke, Hans-Joachim, Dr.  Total change: -15.30  Rating chartPersonal card
 19. Offenses Brandenburgusches Seniorenturnier 2010 Miedzyzdroje POL 2010-06-23
RcRownchangeKK*chgGame
 2025 2238 5.00 8 -1.02 15 -15.30 
  Niezgoda, Boleslaw 1838  * POL1.0010.08151.20 
  Galyga, Jozef 1885 POL0.501-0.3915-5.85 
  Scheide, Helmut 1958 GER1.0010.16152.40 
  Hoppensack, Manfred 2073 GER1.0010.28154.20 
  Skorna, Ullrich 2100 GER0.501-0.1915-2.85 
  Troeger, Rainer 2117 GER0.501-0.1615-2.40 
  Baumbach, Friedrich, Dr. f2255 GER0.001-0.4815-7.20 
  Schmidt, Hans-Juergen 1971 GER0.501-0.3215-4.80 
 * 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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