Individual Calculations July 2021
 Ferku, Donat  Total change: 37.20  Rating chartPersonal card
 18th Baranyachess Hotel Thermal Harkany HUN 2021-06-05
RcRownchangeKK*chgGame
 1682 1592 3.50 7 0.80 40 32.00 
  Szakaly, Laszlo 1966 HUN0.001-0.1040-4.00 
  Laszlo, Laura 1779 HUN0.001-0.2640-10.40 
  Lazsadi, Lidia 1192  * HUN1.0010.08403.20 
  Jaro, Benjamin 1785 HUN0.5010.254010.00 
  Jonas, David 1436 HUN0.501-0.2140-8.40 
  Nagy, Lajos 1789 HUN1.0010.754030.00 
  Radics, Laszlo Dr. 1827 HUN0.5010.294011.60 
 * 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)
 
 BUDA GP-1 Club Group U2000 Budapest HUN 2021-06-17
RcRownchangeKK*chgGame
 1721 1592 2.50 7 0.13 40 5.20 
  Gergely, Daniel 1812 HUN0.001-0.2240-8.80 
  Pirityi, Andras 1797 HUN1.0010.764030.40 
  Szentgyorgyi, Sandor 1753 HUN0.001-0.2940-11.60 
  Foldesi, Tamas 1517 HUN1.0010.404016.00 
  Ghita, Vlad-Bogdan 1861 ROU0.001-0.1740-6.80 
  Szarvas, Nora 1513 HUN0.001-0.6140-24.40 
  Tolnai, Jozsef 1792 HUN0.5010.264010.40 

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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