Individual Calculations December 2019
 Kovarikova, Maria  Total change: -26.00  Rating chartPersonal card
 4th Adam Gyorgy Memorial 2019 Budapest HUN 2019-11-01
RcRownchangeKK*chgGame
 1398 1771 2.00 3 -0.71 40 -28.40 
  Harkanyi, Gergely 1371  * HUN0.001-0.9240-36.80 
  Jurky, Marian 1451 SVK1.0010.13405.20 
  McKoy, Arielle 1371  * JAM1.0010.08403.20 
 * 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)
 
 HUN National Team Ch. Breyer Division 2019-2020 R 1-2 Hungary Middle HUN 2019-11-10
RcRownchangeKK*chgGame
 1793 1771 1.00 2 0.06 40 2.40 
  Kovacs, Andras 1789 HUN0.001-0.4740-18.80 
  Nemeth, Csaba 1796 HUN1.0010.534021.20 

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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