Individual Calculations September 2013
 Ossolinski, Ziemowit  Total change: 26.40  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1659 1369 2.00 7 0.88 30 26.40 
  Golebiewski, Marek 1726 POL0.001-0.1130-3.30 
  Kaczkowski, Maciej 1622 POL0.001-0.1930-5.70 
  Eggink, Raimondo 1677 POL0.001-0.1430-4.20 
  Baranowicz, Jan 1699 POL0.5010.383011.40 
  Turek, Piotr 1667 POL1.0010.853025.50 
  Rzeszowski, Dominik 1644 POL0.001-0.1730-5.10 
  Snarski, Boguslaw 1575 POL0.5010.26307.80 

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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