Individual Calculations May 2018
 Groetzbach, Julian  Total change: -37.20  Rating chartPersonal card
 2. Bundesliga Nord 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2126 2284 0.50 1 -0.21 20 -4.20 
  Grote, Dirk 2126 GER0.501-0.2120-4.20 

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)
 
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2182 2284 4.50 9 -1.29 20 -25.80 
  Perreard, Nicolas 2017 SUI1.0010.18203.60 
  Bacrot, Etienne g2684  * FRA0.001-0.0820-1.60 
  Tomosvary, Attila 2119 HUN1.0010.28205.60 
  Farmani Anosheh, Yasha 2155 GER0.001-0.6720-13.40 
  Pappelis, Dimitrios 2136 GRE0.501-0.2020-4.00 
  Paquico Rodriguez, Ivan 2139 ESP0.501-0.1920-3.80 
  Levrand, Roland 2123 SUI1.0010.29205.80 
  Kandic, Milan f2106 SRB0.501-0.2320-4.60 
  Vinke, Andreas 2162 GER0.001-0.6720-13.40 
 * 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)
 
 2. Bundesliga Nord 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2374 2270 0.00 1 -0.36 20 -7.20 
  Hoi, Carsten g2374 DEN0.001-0.3620-7.20 

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)
 

 

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