Individual Calculations November 2023
 Boldt, Heinrich  Total change: -10.20  Rating chartPersonal card
 Offene Niederoesterreichische Senioren-Schachmeisterschaft 2023 Spitz in der Wachau AUT 2023-10-15
RcRownchangeKK*chgGame
 1780 1782 2.50 6 -0.51 20 -10.20 
  Ernst, Michael c2101 AUT0.5010.37207.40 
  Hollstein, Frank, Dr. 2045 GER0.001-0.1820-3.60 
  Denk, Wolfgang 1580 AUT0.501-0.2620-5.20 
  Gaspar, Zdravko 1439 AUT1.0010.12202.40 
  Gattermayer, Robert 1912 AUT0.5010.18203.60 
  Schreib, Christian 1601 AUT0.001-0.7420-14.80 

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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