Individual Calculations March 2018
 Grigorian, Spartak  Total change: -32.60  Rating chartPersonal card
 20. Internationales Schachturnier Bad Zwischenahn - Open A Bad Zwischenahn GER 2018-01-25
RcRownchangeKK*chgGame
 2092 2344 4.00 7 -1.62 20 -32.40 
  Meyer, Thorsten 2019 GER1.0010.13202.60 
  Colbow, Collin 2008 GER1.0010.12202.40 
  Wiley, Tom f2118 BEL0.501-0.2920-5.80 
  Margraf, Daniel 2201 GER0.501-0.1920-3.80 
  Kristensen, Bjarke Hautop 2186 DEN0.001-0.7120-14.20 
  Pollmann, Sascha 2080 GER0.501-0.3220-6.40 
  Weist, Thorben 2034 GER0.501-0.3620-7.20 

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)
 
 2. Bundesliga Nord 2017/2018 February 2018 various GER 2018-02-04
RcRownchangeKK*chgGame
 2348 2354 0.50 1 -0.01 20 -0.20 
  Balcerak, Philipp 2348 GER0.501-0.0120-0.20 

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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