Individual Calculations July 2023
 Markosyan, Aleksandr  Total change: 52.40  Rating chartPersonal card
 XXV. Rhein-Main-Open 2023 Gruppe A Bad Homburg v. d. Hoehe GER 2023-06-07
RcRownchangeKK*chgGame
 1901 1869 4.50 7 1.31 40 52.40 
  Werner, Claus 2151 GER0.001-0.1640-6.40 
  Knuplesch, Ulrich 1539 GER0.501-0.3840-15.20 
  Marchese, Gaspare 1789 GER1.0010.394015.60 
  Chandler, Patrick 2106 GER0.001-0.2040-8.00 
  Fuerhoff, Simone 1601 GER1.0010.17406.80 
  Willems, Matthias, Prof. Dr. 2013 GER1.0010.694027.60 
  Bollmann, Henrik 2111 GER1.0010.804032.00 

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)
 

 

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