Individual Calculations February 2018
 Al Raheem, Mohammad  Total change: -26.20  Rating chartPersonal card
 10th Perenyi Bela Memorial 2018 Budapest HUN 2018-01-05
RcRownchangeKK*chgGame
 1930 2068 4.00 8 -1.31 20 -26.20 
  Giang, Tran Nam 1682 HUN1.0010.09201.80 
  To, Nhat Minh m2323 HUN0.001-0.1920-3.80 
  Polyanszky-Tamasi, Zoltan Dr. 1819 HUN1.0010.19203.80 
  Balint, Vilmos 2251 HUN0.001-0.2620-5.20 
  Szlabey, Geza 1930 HUN0.001-0.6920-13.80 
  Bartuszek, Andras 1810 HUN1.0010.18203.60 
  Lakatos, Tamas 1832 HUN0.001-0.8020-16.00 
  Suranyi, Istvan 1794 HUN1.0010.17203.40 

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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