Individual Calculations July 2017
 Sprotte, Norbert  Total change: -15.20  Rating chartPersonal card
 ChessClassics 2017 Senioren ab 65 Bad Neuenahr GER 2017-06-07
RcRownchangeKK*chgGame
 1964 2169 6.00 9 -0.76 20 -15.20 
  Hanusch, Andreas 1781 GER1.0010.09201.80 
  Wahl, Frithjof, Dr. 1966 GER0.501-0.2620-5.20 
  Drews, Ruediger 1943 GER0.501-0.2920-5.80 
  Schoettker, Jochen 1926 GER0.501-0.3020-6.00 
  Mentink, Toon 1940 NED1.0010.21204.20 
  Kroencke, Manfred 2051 GER0.501-0.1620-3.20 
  Niebling, Ferdinand 2079 GER0.501-0.1220-2.40 
  Gerhards, Walter 1888 GER1.0010.16203.20 
  Mueller-Clostermann, Bruno, Prof. 2105 GER0.501-0.0920-1.80 

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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