Individual Calculations December 2021
 Vavro, Lajos  Total change: -3.40  Rating chartPersonal card
 Fejer Region 1st Div. 2021-22 R 1-2 Fejer Region HUN 2021-10-09
RcRownchangeKK*chgGame
 1456 1518 1.00 2 -0.17 20 -3.40 
  Kovacs, Attila Laszlo Dr. 1461 HUN1.0010.42208.40 
  Nemeth, Zoltan 1451 HUN0.001-0.5920-11.80 

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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