Individual Calculations March 2012
 Petermann, Michail  Total change: 16.50  Rating chartPersonal card
 28. Internationales Boeblinger Open A Boeblingen GER 2011-12-26
RcRownchangeKK*chgGame
 2157 2193 6.00 9 1.10 15 16.50 
  Hapke, Ralf 1966 GER0.501-0.2915-4.35 
  Zeh, Rolf 1951 GER0.501-0.3015-4.50 
  Maas, Oliver, Dr. 2030 GER1.0010.28154.20 
  Sieglen, Joachim, Dr. f2302 GER0.001-0.3515-5.25 
  Frey, Werner 2058 GER1.0010.32154.80 
  Vatter, Hans-Joachim f2321 GER0.5010.17152.55 
  Wild, Achim 2098 GER1.0010.37155.55 
  Malek, Daniel f2324 GER1.0010.681510.20 
  Ohme, Melanie wm2361 GER0.5010.22153.30 

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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