Individual Calculations July 2023
 Martin, Reiner, Dr.  Total change: -26.80  Rating chartPersonal card
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1829 2002 3.50 7 -1.34 20 -26.80 
  Derr, Oleg 1595 GER0.501-0.4220-8.40 
  Schulze, Fabian 1669 GER1.0010.12202.40 
  Stork, Christopher 2035 GER0.001-0.4520-9.00 
  Nagel, Matthias 1773 GER0.501-0.2920-5.80 
  Bernig Le Duigou, Vincent 1649 GER1.0010.11202.20 
  Schmid, Roland f2215 GER0.001-0.2320-4.60 
  Ploder, Udo 1870 GER0.501-0.1820-3.60 

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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