Individual Calculations December 2017
 Grill, Bernd  Total change: 4.40  Rating chartPersonal card
 13. Wormser Nibelungenopen A-Turnier Worms GER 2017-10-28
RcRownchangeKK*chgGame
 2044 2133 4.50 7 0.22 20 4.40 
  Wacker, Felix 1908 GER1.0010.22204.40 
  Haugner, Jan 1878 GER0.501-0.3120-6.20 
  Muckle, Julius f2307 GER0.001-0.2720-5.40 
  Yankelevich, Michael 1934 GER1.0010.24204.80 
  Hermann, Tobias 2014 GER1.0010.34206.80 
  Henrich, Thomas f2245 GER0.001-0.3520-7.00 
  Ivanov, Alexander, Dr. 2025 GER1.0010.35207.00 

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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