Individual Calculations January 2018
 Lorenz, Michael  Total change: -4.20  Rating chartPersonal card
 25. Bad Bertricher Schachtage Open Bad Bertrich GER 2017-12-01
RcRownchangeKK*chgGame
 1901 1935 4.00 8 -0.21 20 -4.20 
  Eischen, Raymond 1535  * GER1.0010.08201.60 
  Meyer, Gerd 1998 GER1.0010.592011.80 
  Seibt, Friedebert 1977 GER0.001-0.4420-8.80 
  Drahtschmidt, Peter 2157 GER0.5010.28205.60 
  Reinhard, Ralf-Peter 1924 GER0.501-0.0220-0.40 
  Van Kesteren, Stef 1815 NED0.001-0.6620-13.20 
  Kuentsch, Eliane 1535  * GER1.0010.08201.60 
  Adrian, Claude m2269 FRA0.001-0.1220-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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