Individual Calculations January 2013
 Petcu, Ioan  Total change: 0.90  Rating chartPersonal card
 36th Tenkes Kupa Harkany HUN 2012-11-24
RcRownchangeKK*chgGame
 1926 1913 4.50 9 0.06 15 0.90 
  Borsos, Bogdan m2267 UKR0.001-0.1115-1.65 
  Papp, Karoly 1827 HUN1.0010.38155.70 
  Lenart, Endre f2079 HUN0.001-0.2815-4.20 
  Jehn, Csaba 1799 HUN0.001-0.6615-9.90 
  Toth, Charles 1770 FRA1.0010.31154.65 
  Shan, He Jia Rita 1730 HUN0.501-0.2415-3.60 
  Vigh, Andor 1830 HUN1.0010.39155.85 
  Leidl, Istvan Sr. 1959 HUN1.0010.56158.40 
  Thurmer, Jeno 2070 HUN0.001-0.2915-4.35 

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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