Individual Calculations May 2014
 Mikolajczyk, Andrzej  Total change: 9.30  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa Dolny Slask POL 2013-10-20
RcRownchangeKK*chgGame
 1751 1708 1.50 2 0.62 15 9.30 
  Borowski, Przemyslaw 1663 POL1.0010.44156.60 
  Rozkrut, Robert 1838 POL0.5010.18152.70 

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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