Individual Calculations July 2018
 Oppitz, Peter  Total change: -1.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale A Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 2221 2158 2.00 5 -0.07 20 -1.40 
  Wolter, Detlev 2253 GER0.001-0.3720-7.40 
  Lick, Patrick 2226 GER1.0010.592011.80 
  Steffens, Olaf f2211 GER0.5010.07201.40 
  Kahlert, Thomas f2209 GER0.5010.07201.40 
  Zieher, Hartmut 2208 GER0.001-0.4320-8.60 

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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