Individual Calculations September 2023
 Rabiya, Karim  Total change: 7.20  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1755 1758 3.00 5 0.37 20 7.40 
  Puetz, Peter 1624 GER1.0010.32206.40 
  Vlasov, Igor 2025 GER0.001-0.1820-3.60 
  Voelker, Werner 1421 GER1.0010.12202.40 
  Andersen, Hans-Christoph 2225 GER0.001-0.0520-1.00 
  Menzel, Clemens 1479 GER1.0010.16203.20 

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)
 
 3. Sandhaeuser Schachsommer A-Turnier Sandhausen GER 2023-08-02
RcRownchangeKK*chgGame
 1896 1758 2.00 7 -0.32 20 -6.40 
  Lichtmannecker, Daniel 2089 GER0.001-0.1220-2.40 
  Sitzler, Matthias 1886 GER1.0010.672013.40 
  Vihan, Shourya 1979 GER0.001-0.2220-4.40 
  Schulze, Fabian 1701 GER1.0010.42208.40 
  Schmidt, Ulrich 2037 GER0.001-0.1620-3.20 
  Zieger, Bernd 1863 GER0.001-0.3620-7.20 
  Eisert, Vincent 1719 GER0.001-0.5520-11.00 

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)
 
 32. Wiesbadener Schlosspark-Open 2023 Wiesbaden-Biebrich GER 2023-08-24
RcRownchangeKK*chgGame
 1798 1758 3.50 7 0.31 20 6.20 
  Ruppert, Wolfgang 2165 GER0.001-0.0820-1.60 
  Busch, Guenther 1492 GER1.0010.18203.60 
  Martin, Reiner, Dr. 1974 GER0.001-0.2220-4.40 
  Maibaum, Harry 1496 GER1.0010.18203.60 
  Pauls, Wilhelm 1957 GER0.001-0.2420-4.80 
  Gerber, Ingo 1533 GER1.0010.22204.40 
  Bluebaum, Johanna 1969 GER0.5010.27205.40 

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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