Individual Calculations October 2021
 Kovacs, Reka  Total change: -34.00  Rating chartPersonal card
 Hobagoly Cup September 2021 Budapest HUN 2021-09-17
RcRownchangeKK*chgGame
 1756 1695 1.00 5 -1.08 40 -43.20 
  Budai, Akos 2011 HUN0.001-0.1340-5.20 
  Kovacs, Abel 1295  * ROU1.0010.08403.20 
  Mester, Attila 1961 HUN0.001-0.1840-7.20 
  Neszmenyi, Zoltan 1880 HUN0.001-0.2640-10.40 
  Kovacs, Laszlo 1633 HUN0.001-0.5940-23.60 
 * 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)
 
 Budapest Team Championship 3rd Div. Szen Group R1 Budapest HUN 2021-09-26
RcRownchangeKK*chgGame
 1488 1695 1.00 1 0.23 40 9.20 
  Selley, Laszlo 1488 HUN1.0010.23409.20 

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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