Individual Calculations September 2020
 Biro, Istvan  Total change: 25.40  Rating chartPersonal card
 9th HAGYMATIKUM- DUOCOR Cup B U2200 Mako HUN 2020-07-30
RcRownchangeKK*chgGame
 1905 1955 5.00 7 1.27 20 25.40 
  Havasi, Gergely Bulcsu 1555  * HUN1.0010.08201.60 
  Nagy, Bettina 1555  * HUN1.0010.08201.60 
  Mihok, Laszlo f2099 HUN0.5010.19203.80 
  Csikos, Mihaly 2004 HUN1.0010.572011.40 
  Palotai, Bendeguz 2022 HUN0.5010.09201.80 
  Gyori, Szabolcs 2094 HUN0.5010.19203.80 
  Marjanovic, Gyorgy 2004 HUN0.5010.07201.40 
 * 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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