Individual Calculations November 2016
 Petzold, Hans, Prof. Dr.  Total change: -12.40  Rating chartPersonal card
 25. Deutsche Senioren-Laender-Mannschaftsmeisterschaft Magdeburg GER 2016-10-09
RcRownchangeKK*chgGame
 2128 2086 2.50 7 -0.62 20 -12.40 
  Rotstein, Jefim f2316 GER0.5010.29205.80 
  Bocionek, Dieter 1981 GER1.0010.36207.20 
  Herbrechtsmeier, Christof f2249 GER0.5010.22204.40 
  Walkewitz, Hubert c2094 GER0.001-0.4920-9.80 
  Ditmas, Hugh 1974 GER0.001-0.6520-13.00 
  Gregor, George 2237 GER0.001-0.3020-6.00 
  Werchan, Hans, Dr. 2048 GER0.501-0.0520-1.00 

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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