Individual Calculations December 2017
 Sewarte, Jochen  Total change: -7.60  Rating chartPersonal card
 13. Wormser Nibelungenopen A-Turnier Worms GER 2017-10-28
RcRownchangeKK*chgGame
 1959 1818 1.50 6 -0.38 20 -7.60 
  Langer, Wolfgang 2038 GER0.001-0.2220-4.40 
  Hain, Gunter 1951 GER0.001-0.3220-6.40 
  Perske, Paul 1968 GER0.001-0.3020-6.00 
  Cors, Heinz-Friedrich 1952 GER0.5010.18203.60 
  Fangerau, Andreas 1916 GER0.5010.13202.60 
  Do, Nam 1929 GER0.5010.15203.00 

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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