Individual Calculations September 2013
 Ulanowicz, Artur  Total change: -49.80  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1384 1592 2.00 5 -1.66 30 -49.80 
  Rogalski, Krzysztof 1805 POL0.001-0.2330-6.90 
  Pazdzierz, Klaudia 1277 POL1.0010.14304.20 
  Balas, Michal 1365 POL0.001-0.7930-23.70 
  Stepniewski, Karol 1192  * POL1.0010.08302.40 
  Czernek, Tymon 1282 POL0.001-0.8630-25.80 
 * 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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