Individual Calculations January 2017
 Schaffarczyk, Andre  Total change: 4.60  Rating chartPersonal card
 NRW-Klasse 1 2016/2017 November 2016 Duesseldorf GER 2016-11-01
RcRownchangeKK*chgGame
 2237 2197 0.50 1 0.06 20 1.20 
  Hachmeister, Dirk f2237 GER0.5010.06201.20 

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 2016/2017 December 2016 Duesseldorf GER 2016-12-01
RcRownchangeKK*chgGame
 2290 2162 0.50 1 0.17 20 3.40 
  Rosen, Bernd f2290 GER0.5010.17203.40 

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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