Individual Calculations April 2019
 Halmai, Florian Dr.  Total change: 9.80  Rating chartPersonal card
 16th Amateur Open Gyor HUN 2019-03-02
RcRownchangeKK*chgGame
 1790 1420 0.50 3 0.20 20 4.00 
  Lamik, Janos 1814 HUN0.001-0.0820-1.60 
  Orcik, Istvan 1735 SRB0.5010.36207.20 
  Horvath, Tibor 1820  * 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)
 
 Team League Gyor MS Region 1st Div. Chalupetzky F Group 2018-2019 R 7-8 GyMS Region HUN 2019-03-17
RcRownchangeKK*chgGame
 1266 1420 1.00 1 0.29 20 5.80 
  Horvath, Laszlo 1266 HUN1.0010.29205.80 

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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