Individual Calculations June 2019
 Arndt, Olaf  Total change: 4.60  Rating chartPersonal card
 Oster-Open 2019 der Stadtsparkasse Oberhausen Oberhausen GER 2019-04-18
RcRownchangeKK*chgGame
 1834 1971 2.00 3 0.07 20 1.40 
  Stieglitz, Gotthard 1571  * GER1.0010.08201.60 
  Lamprecht, Mark 2184 GER0.001-0.2320-4.60 
  Potyrala, Lukasz-Rafal 1747 GER1.0010.22204.40 
 * 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)
 
 Regionalliga SV Ruhrgebiet 2018/2019 May 2019 various GER 2019-05-19
RcRownchangeKK*chgGame
 2077 1959 0.50 1 0.16 20 3.20 
  Zelt, Jens 2077 GER0.5010.16203.20 

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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