Individual Calculations September 2012
 Prus, Marek  Total change: -48.00  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy im. M.Najdorfa gr. B Warszawa POL 2012-08-08
RcRownchangeKK*chgGame
 1422 1718 1.00 5 -3.20 15 -48.00 
  Wegrzyniak, Pawel 1340 POL0.001-0.9115-13.65 
  Grzegorzak, Janusz 1318  * POL1.0010.08151.20 
  Starczewski, Michal 1562 POL0.001-0.7115-10.65 
  Laszczak, Przemyslaw 1424 POL0.001-0.8515-12.75 
  Solnicki, Maciej 1468 POL0.001-0.8115-12.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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