Individual Calculations March 2018
 Schiffer, Stefan  Total change: -18.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 A Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 2157 2239 2.50 5 -0.56 20 -11.20 
  Schmitz, Philipp 2175 GER1.0010.41208.20 
  Jagodzinsky, Andreas 2133 GER0.501-0.1420-2.80 
  Cmiel, Thorsten f2127 GER0.501-0.1520-3.00 
  Koehler, Christian Friedrich 2181 GER0.001-0.5820-11.60 
  Hoffmeister, Frank, Dr. 2167 GER0.501-0.1020-2.00 

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)
 
 NRW-Klasse 1 2017/2018 February 2018 Duesseldorf GER 2018-02-18
RcRownchangeKK*chgGame
 2331 2239 0.00 1 -0.37 20 -7.40 
  Hainke, Guntram f2331 GER0.001-0.3720-7.40 

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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