Individual Calculations May 2011
 Erdei, Lajos Jr  Total change: 11.40  Rating chartPersonal card
 Hajdu-Bihar Megyei CSB Hajdu-Bihar Region HUN 2010-10-17
RcRownchangeKK*chgGame
 1980 1872 4.00 9 0.76 15 11.40 
  Miklosi, Attila 2118 HUN0.001-0.1915-2.85 
  Szabo, Istvan 1947 HUN0.5010.10151.50 
  Cozma-Callini, Adrian 2074 HUN1.0010.761511.40 
  Kun, Sandor 2060 HUN0.001-0.2615-3.90 
  Toth, Janos 1895 HUN0.001-0.4715-7.05 
  Toth, Janos 2109 HUN0.001-0.2015-3.00 
  Hajdo, Attila Karoly 1648 HUN1.0010.22153.30 
  Szilagyi, Tibor 2049 HUN1.0010.731510.95 
  Magi, Tibor 1922 HUN0.5010.07151.05 

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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