Individual Calculations February 2019
 Ertl, Johann  Total change: -30.80  Rating chartPersonal card
 1. Bundesliga AUT 2018/2019 rd5-8 St. Veit an der Glan AUT 2019-01-17
RcRownchangeKK*chgGame
 2055 2289 0.50 2 -1.08 20 -21.60 
  Schmidrathner, Christian 2074 AUT0.001-0.7720-15.40 
  Rosner, Gerhard 2036 GER0.501-0.3120-6.20 

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)
 
 2. Bundesliga Mitte AUT 2018/2019 rd6-8 St. Veit an der Glan AUT 2019-01-18
RcRownchangeKK*chgGame
 2100 2289 1.00 2 -0.46 20 -9.20 
  Kristoferitsch, Daniel 1993 AUT0.501-0.3520-7.00 
  Krebs, Johann f2206 AUT0.501-0.1120-2.20 

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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