Individual Calculations August 2023
 Niehaus, Frank  Total change: 12.60  Rating chartPersonal card
 7. Harald-Lieb-Gedenkturnier June 2023 Berlin GER 2023-06-01
RcRownchangeKK*chgGame
 2043 2130 3.00 5 0.01 20 0.20 
  Bruening, Wolfgang 1806 GER1.0010.13202.60 
  Staerk, Elisa 1963 GER1.0010.28205.60 
  Tschernatsch, Johannes f2317 GER0.001-0.2620-5.20 
  Paulsen, Dirk f2291 GER0.001-0.2920-5.80 
  Matthes, Benjamin 1837 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)
 
 7. Harald-Lieb-Gedenkturnier July 2023 Berlin GER 2023-07-01
RcRownchangeKK*chgGame
 1772 2132 1.00 1 0.10 20 2.00 
  Vachkov, Temi 1772 GER1.0010.10202.00 

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)
 
 Werner-Ott-Open - Kreuzberger Sommer 2023 Berlin GER 2023-07-15
RcRownchangeKK*chgGame
 1987 2132 6.50 9 0.52 20 10.40 
  Hecht, Uwe 1732  * GER1.0010.08201.60 
  Matthes, Benjamin 1837 GER0.001-0.8520-17.00 
  Sommer, Ingo 1872 GER1.0010.18203.60 
  Finke, Stephan 1817 GER1.0010.14202.80 
  Thaer , Abdulkadhim Ismaeel 1944 IRQ1.0010.26205.20 
  Tiarks, Jann-Christian c2218 GER0.5010.12202.40 
  Matthes, Aaron c2209 GER0.5010.11202.20 
  Polatel, Ali 2178 TUR0.5010.06201.20 
  Gebigke, Martin 2074 GER1.0010.42208.40 
 * 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)
 

 

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