Individual Calculations July 2019
 Sonnbichler, David  Total change: -1.00  Rating chartPersonal card
 17. Raiffeisen Schach-Open Stockerau A-Turnier Stockerau AUT 2019-05-30
RcRownchangeKK*chgGame
 1983 1831 1.50 5 -0.05 20 -1.00 
  Devine, Christopher 2137 NED0.5010.36207.20 
  Merei, David 1847 HUN0.001-0.4820-9.60 
  Kucharski, Michael 1980 AUT0.5010.20204.00 
  Pernerstorfer, Max 2064 AUT0.001-0.2120-4.20 
  Stehlik, Alexander 1886 AUT0.5010.08201.60 

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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