Individual Calculations October 2008
 Grochowski, Robert  Total change: 0.00  Rating chartPersonal card
 Lomza Championship Open 2008 Lomza POL 2008-08-22
RcRownchangeRpKK*chgGame
 1901 0 2.00 5 0.00 1829   0.00 
  Michalak, Robert 1831 POL0.0010.00 0.00 
  Jarczewski, Marcin 1836 POL0.0010.00 0.00 
  Roszkowski, Rafal 2231 POL0.0010.00 0.00 
  Prazych, Tadeusz 1597 POL1.0010.00 0.00 
  Obiedzinski, Pawel 2008 POL1.0010.00 0.00 

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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