Individual Calculations July 2017
 Gutacker, Stephan  Total change: -10.20  Rating chartPersonal card
 20. Rhein-Main-Open 2017 Group A Bad Homburg GER 2017-06-14
RcRownchangeKK*chgGame
 1972 1918 2.50 7 -0.51 20 -10.20 
  Nichols, Marc 2135 GER0.5010.28205.60 
  Di Franco, Patrizio 2119 GER0.001-0.2420-4.80 
  Browning, Alex 2005 GER0.5010.12202.40 
  Mesman, Edwyn 2034 NED0.001-0.3420-6.80 
  Zalewski, Ulrich, Dr. 1828 GER0.501-0.1220-2.40 
  Kretner, Georg-Ulrich 1853 GER0.501-0.0920-1.80 
  Weiland, Thomas 1833 GER0.501-0.1220-2.40 

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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