Individual Calculations October 2019
 Kerti, Laszlo  Total change: -14.80  Rating chartPersonal card
 Rethy Antal Memorial U1900 Debrecen HUN 2019-09-06
RcRownchangeKK*chgGame
 1633 1713 2.50 6 -1.07 20 -21.40 
  Ferku, Donat 1389 HUN0.501-0.3720-7.40 
  Nagy, Lajos 1798 HUN1.0010.622012.40 
  Hajdu, Istvan 1787 HUN0.001-0.4020-8.00 
  Csirkes, Andras 1609 HUN0.001-0.6420-12.80 
  Szucs, Andras Laszlo 1631 HUN1.0010.39207.80 
  Vamosi, Peter Istvan 1585 HUN0.001-0.6720-13.40 

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)
 
 HUN National Team Ch. Barcza Division 2019-2020 R 1 Hungary North East HUN 2019-09-22
RcRownchangeKK*chgGame
 1585 1713 1.00 1 0.33 20 6.60 
  Rozsa, Zoltan 1585 HUN1.0010.33206.60 

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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