Individual Calculations September 2019
 Buchhas, Johann  Total change: -38.80  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1745 1836 3.00 8 -1.94 20 -38.80 
  Gabitova, Dilyara 1587 KAZ0.501-0.3120-6.20 
  Dombrowsky, Michael 1979 GER0.5010.19203.80 
  Jankovic, Janko 1984 SRB0.001-0.3020-6.00 
  Galinsky, Misha 1644 NOR0.501-0.2520-5.00 
  Modi, Sonia wc1715 RSA0.501-0.1620-3.20 
  Stadlinger, Matthias 1705 AUT0.501-0.1820-3.60 
  Huemer, Gerald 1666 AUT0.501-0.2220-4.40 
  Miazhynski, Michael 1676 AUT0.001-0.7120-14.20 

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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