Individual Calculations January 2020
 Zolfagharian, Kevin  Total change: 8.80  Rating chartPersonal card
 Offene Solinger Stadtmeisterschaft 2019 Solingen GER 2019-09-06
RcRownchangeKK*chgGame
 2013 2257 6.00 7 0.54 20 10.80 
  Fraenzel, Marius 1857  * GER1.0010.08201.60 
  Rosenauer, Horst 1966 GER1.0010.15203.00 
  Steinbach, Wolfgang 1983 GER1.0010.17203.40 
  Goerke, Joachim 2103 GER0.501-0.2120-4.20 
  Becker, Carsten 1857  * GER1.0010.08201.60 
  Borchert, Stephan 2033 GER1.0010.22204.40 
  Kniest, Oliver f2292 GER0.5010.05201.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 4 2019/2020 December 2019 various GER 2019-12-01
RcRownchangeKK*chgGame
 2208 2244 0.50 1 -0.05 20 -1.00 
  Haag, Martin f2208 GER0.501-0.0520-1.00 

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)
 
 2. Bundesliga West 2019/2020 December 2019 various GER 2019-12-08
RcRownchangeKK*chgGame
 2206 2244 0.50 1 -0.05 20 -1.00 
  Busch, Raimund f2206 GER0.501-0.0520-1.00 

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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