Individual Calculations September 2013
 Borowy, Cezary  Total change: 0.15  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1667 1873 6.00 8 0.01 15 0.15 
  Ossolinski, Lukasz 1512 POL1.0010.10151.50 
  Rodak, Przemyslaw 1668 POL0.501-0.2615-3.90 
  Kowalik, Pawel 1682 POL0.501-0.2515-3.75 
  Bartczak, Hanna 1576 POL0.501-0.3515-5.25 
  Stezycka, Paulina 1542 POL1.0010.12151.80 
  Kokoszczynski, Jan 1707 POL1.0010.28154.20 
  Moskwinski, Marek 1778 POL1.0010.37155.55 
  Rozowski, Marcin 1874 POL0.5010.00150.00 

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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