Individual Calculations November 2011
 Zielewicz, Piotr  Total change: 10.95  Rating chartPersonal card
 Obra Lato Open 2011 Obra POL 2011-08-24
RcRownchangeKK*chgGame
 1853 1773 4.00 8 0.73 15 10.95 
  Kaczmarczyk, Jakub 1441 POL1.0010.12151.80 
  Markowski, Piotr 2172 POL0.5010.42156.30 
  Gajdamowicz, Patrick 1903 POL0.001-0.3215-4.80 
  Gajdamowicz, Adrian 1533 POL1.0010.20153.00 
  Jedrzejczak, Przemyslaw 1814 POL0.5010.06150.90 
  Karczynski, Lech 1890 POL1.0010.66159.90 
  Latas, Boguslaw 2173  * POL0.001-0.0815-1.20 
  Rusinski, Mateusz 1899 POL0.001-0.3315-4.95 
 * 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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