Individual Calculations September 2021
 Vaczi, Sandor  Total change: -13.20  Rating chartPersonal card
 32nd Bacsur Memorial Group A Oroshaza HUN 2021-08-26
RcRownchangeKK*chgGame
 1996 1819 1.00 6 -0.66 20 -13.20 
  Jojart, Zsolt 2023 HUN0.001-0.2420-4.80 
  Kunos, Zoltan 1970 HUN0.001-0.3020-6.00 
  Papp, Balazs 2086 HUN0.001-0.1820-3.60 
  Gosztolya, Ferenc Dr. 1929 HUN0.5010.15203.00 
  Abraham, Zoltan 1878 HUN0.001-0.4220-8.40 
  Zalai, Mihaly Dr. 2091 HUN0.5010.33206.60 

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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