Individual Calculations April 2020
 Somasundram, Jayakumar  Total change: -11.80  Rating chartPersonal card
 Wien VM A-Liga 2019/2020 round 7-9 Wien AUT 2020-02-29
RcRownchangeKK*chgGame
 1859 1868 0.00 1 -0.51 20 -10.20 
  Grzywacz, Phillip 1859 AUT0.001-0.5120-10.20 

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)
 
 Wien Betriebe A-Liga 2019/2020 round 9 Wien AUT 2020-03-11
RcRownchangeKK*chgGame
 2251 1851 0.00 1 -0.08 20 -1.60 
  Juhasz, Armin m2251  * HUN0.001-0.0820-1.60 
 * 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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