Individual Calculations January 2017
 Sirringhaus, Wilfried  Total change: 15.20  Rating chartPersonal card
 NRW-Klasse 1 2016/2017 November 2016 Duesseldorf GER 2016-11-01
RcRownchangeKK*chgGame
 2143 2191 1.00 1 0.43 40 17.20 
  Schaefer, Juergen 2143 GER1.0010.434017.20 

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
 2158 2191 0.50 1 -0.05 40 -2.00 
  Schulze, Marc 2158 GER0.501-0.0540-2.00 

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)
 

 

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