Individual Calculations October 2021
 Somogyi, Gabor  Total change: -21.20  Rating chartPersonal card
 Chess in the City 2021 - 7th Tarcal Open U2000 Tarcal HUN 2021-09-16
RcRownchangeKK*chgGame
 1657 1855 4.00 7 -1.06 20 -21.20 
  Szabo, Pal 1503 HUN1.0010.11202.20 
  Hangay, Oliver 1455  * HUN1.0010.08201.60 
  Barabas, Tibor 1964 HUN0.5010.15203.00 
  Muller, Wilhelm 1898 ROU0.001-0.4420-8.80 
  Kovacs, Kristof 1619 HUN0.001-0.8020-16.00 
  Szalovszky, Viktoria 1535 HUN1.0010.13202.60 
  Kovacs, Veronika 1628 HUN0.501-0.2920-5.80 
 * 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)
 

 

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