Individual Calculations July 2008
 Petro, Jozsef  Total change: -21.60  Rating chartPersonal card
 HUN Team Ch. NB-II Toth Hungary HUN 2007-10-14
RcRownchangeKK*chgGame
 2015 2174 5.50 10 -1.44 15 -21.60 
  Sipos, Kalman 1832 HUN0.501-0.3815-5.70 
  Csuri, Laszlo f2113 HUN1.0010.42156.30 
  Kovacs, Jozsef 2026 HUN0.501-0.2015-3.00 
  Polyak, Istvan f2190 HUN0.001-0.4815-7.20 
  Mike, Peter 1901 HUN0.001-0.8315-12.45 
  Erdos, Peter 2077 HUN1.0010.37155.55 
  Makay, Andor Dr. 1891 HUN1.0010.16152.40 
  Kelly, Laszlo 2264 HUN0.5010.12151.80 
  Magi, Tibor 1917 HUN1.0010.18152.70 
  Zsiros, Gyorgy 1938 HUN0.001-0.8015-12.00 

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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