Individual Calculations February 2020
 Laffer, Michael  Total change: -50.40  Rating chartPersonal card
 28. Int. Aschacher Donau Open B Aschach AUT 2019-12-26
RcRownchangeKK*chgGame
 1715 1719 1.50 5 -1.03 40 -41.20 
  Huemer, Gerald 1715 AUT0.501-0.0140-0.40 
  Murlasits, Martin Iii 1754 AUT0.001-0.4540-18.00 
  Riegler, Gerhard 1769 AUT0.001-0.4340-17.20 
  Gaspar, Zdravko 1596 AUT1.0010.334013.20 
  Sycek, Adolf 1740 AUT0.001-0.4740-18.80 

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)
 
 18. Amstettner Stadtmeisterschaft (incl. LM-NOE) Amstetten AUT 2020-01-02
RcRownchangeKK*chgGame
 1666 1719 1.50 3 -0.23 40 -9.20 
  Khachatouri, Saro 2064 AUT0.001-0.1140-4.40 
  Lang, Erwin 1474 AUT0.501-0.3040-12.00 
  Beyer, Edith 1459 AUT1.0010.18407.20 

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)
 

 

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