Individual Calculations June 2017
 Biller, Helmut, Dr.  Total change: 4.20  Rating chartPersonal card
 13. offene internationale Hessische Seniorenmeisterschaft Bad Sooden-Allendorf GER 2017-05-20
RcRownchangeKK*chgGame
 1927 2081 6.50 9 0.21 20 4.20 
  Otto, Klaus 1769 GER1.0010.14202.80 
  Schnegelsberg, Karl-Heinz 1938 GER0.501-0.1920-3.80 
  Schumacher, Helmut 1916 BEL0.501-0.2220-4.40 
  Perk, Egbert 1919 GER0.501-0.2120-4.20 
  Kuehn, Peter 1943 GER0.501-0.1920-3.80 
  Meinke, Dietlind 1883 GER1.0010.24204.80 
  Bieberle, Gerhart 1967 GER0.501-0.1620-3.20 
  Mentink, Toon 1882 NED1.0010.24204.80 
  Zunker, Reinhard, Dr. f2123 GER1.0010.562011.20 

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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