Individual Calculations October 2021
 Toth, Charles  Total change: -17.40  Rating chartPersonal card
 40th Zalakaros Chess Festival-Barczay Laszlo Memorial Zalakaros HUN 2021-09-05
RcRownchangeKK*chgGame
 1755 1586 1.00 6 -0.87 20 -17.40 
  Varga, Richard 1986  * HUN0.001-0.0820-1.60 
  Sygulski, Piotr 1924 POL0.001-0.1220-2.40 
  Farkas, Virag 1556 HUN0.001-0.5420-10.80 
  Gal, Lajos 1877 HUN0.001-0.1520-3.00 
  Horvath, Csongor 1362 HUN1.0010.22204.40 
  Buri, Petra Zsuzsanna 1823 HUN0.001-0.2020-4.00 
 * 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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