Individual Calculations September 2019
 Mayer, Peter  Total change: -2.80  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1746 1891 6.00 9 -0.14 20 -2.80 
  Karner, Sylvia 1677 AUT0.001-0.7720-15.40 
  Harder, Daniella 1660 GER1.0010.21204.20 
  Stadlinger, Matthias 1705 AUT1.0010.26205.20 
  Onyango, Adia 1789 USA1.0010.36207.20 
  Van Ginneken, Jeroen 1761 NED0.501-0.1820-3.60 
  Gennaro, Isabella 1797 ITA1.0010.37207.40 
  Karall, Lorenz 1843 AUT1.0010.43208.60 
  Viviers, Neil 1528 RSA0.501-0.4020-8.00 
  Guerini, Silvia Jr 1952 ITA0.001-0.4220-8.40 

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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