Individual Calculations May 2019
 Kohler, Werner  Total change: -19.60  Rating chartPersonal card
 SMM 2019 - League 1 Round 2 decentralised SUI 2019-04-13
RcRownchangeKK*chgGame
 1682 1730 0.00 1 -0.57 20 -11.40 
  Potterat, Aaron 1682 SUI0.001-0.5720-11.40 

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)
 
 2. Zuercher Oster Open B 2019 Zurich SUI 2019-04-19
RcRownchangeKK*chgGame
 1535 1730 1.00 2 -0.41 20 -8.20 
  Koller, Simon 1330  * SUI1.0010.08201.60 
  Bazzazi, Elnaz 1739 IRI0.001-0.4920-9.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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