Individual Calculations September 2010
 Grochowski, Stefan  Total change: 0.00  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeRpKK*chgGame
 1614 0 4.00 8 0.00 1614   0.00 
  Worobiej, Daniel 1736 POL0.0010.00 0.00 
  Rozycki, Dariusz 1505 POL0.5010.00 0.00 
  Stezycka, Paulina 1527 POL0.5010.00 0.00 
  Tomczyk, Ryszard 1501 POL0.0010.00 0.00 
  Kundzik, Jacek 1689 POL1.0010.00 0.00 
  Kalhorn, Marcin 1540 POL0.5010.00 0.00 
  Bartczak, Hanna 1657 POL0.5010.00 0.00 
  Kaminski, Jan 1753 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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