Individual Calculations May 2018
 Stiefelmeyer, Michael  Total change: 123.60  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1865 1683 5.50 9 3.09 40 123.60 
  Braeunlin, Klaus 1971 GER1.0010.844033.60 
  Freiherr Von Hauff, Christopher 1802 GER0.5010.16406.40 
  Costa, Leonardo 1824 GER0.5010.19407.60 
  Herzog, Manfred 1813 GER0.001-0.3240-12.80 
  Steffan, Klaus 1926 GER0.5010.304012.00 
  Kinkelin, Ulrich 1938 GER0.5010.314012.40 
  Mueck, Heinz-Peter 1890 GER1.0010.774030.80 
  Heck, Zacharias 1800 GER0.5010.16406.40 
  Bruns, Patrick, Dr. 1818 GER1.0010.684027.20 

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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