Individual Calculations May 2022
 Arndt, Olaf  Total change: 7.80  Rating chartPersonal card
 NRW-Klasse 2 2021/2022 April 2022 various GER 2022-04-03
RcRownchangeKK*chgGame
 2013 1897 1.00 1 0.66 20 13.20 
  Butschek, Marc 2013 GER1.0010.662013.20 

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)
 
 Offene internationale NRW-Einzelmeisterschaft 2022 Krefeld GER 2022-04-14
RcRownchangeKK*chgGame
 1863 1897 4.00 8 -0.27 20 -5.40 
  Steinle, Carsten 2106 GER0.5010.27205.40 
  Ciornei, Dragos, Dr. 2126 GER0.5010.29205.80 
  Collin, Moritz Valentin 2077 SUI0.001-0.2620-5.20 
  Gebauer, Ulrich 1613 GER1.0010.16203.20 
  Chassard, Cedric 2035 GER0.001-0.3120-6.20 
  Schocke, Mark 1725 GER0.001-0.7320-14.60 
  Gorlovetskiy, Alexandr 1615 UKR1.0010.16203.20 
  Braun, Joshua 1606 GER1.0010.15203.00 

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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