Individual Calculations July 2019
 Arndt, Olaf  Total change: 5.00  Rating chartPersonal card
 34. Ruhrhalbinsel-Open 2019 Essen GER 2019-05-29
RcRownchangeKK*chgGame
 1768 1959 3.50 5 -0.09 20 -1.80 
  Payes Kanders, Valentin 1559  * GER0.501-0.4220-8.40 
  Meier, Manfred 1649 GER1.0010.14202.80 
  Liedmann, Dennis 2173 GER0.001-0.2320-4.60 
  Stein, Daniel 1702 GER1.0010.18203.60 
  Westendorp, Christian 1758 GER1.0010.24204.80 
 * 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 June 2019 various GER 2019-06-02
RcRownchangeKK*chgGame
 2074 1964 0.00 1 -0.35 20 -7.00 
  Biermann, Lenhard 2074 GER0.001-0.3520-7.00 

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)
 
 ChessClassics Bad Neuenahr 2019 over 50 Bad Neuenahr GER 2019-06-12
RcRownchangeKK*chgGame
 1972 1964 5.00 9 0.69 20 13.80 
  Karwatzki, Hans-Juergen 1633 GER1.0010.12202.40 
  Thiel, Kuno f2178 GER0.5010.27205.40 
  Stern, Geoffrey 2030 LUX0.001-0.4120-8.20 
  Peters, Ortwin 1992 GER0.5010.04200.80 
  Schoknecht, Sabine 1709 GER1.0010.19203.80 
  Koetzsch, Ulrich 2108 GER1.0010.692013.80 
  Schaefer, Martin, Dr. 2007 GER0.5010.06201.20 
  Tueckmantel, Rene 2086 GER0.5010.17203.40 
  Matzat, Andre 2007 GER0.001-0.4420-8.80 

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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