Individual Calculations September 2009
 Wrabel, Antoni  Total change: -20.25  Rating chartPersonal card
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1636 1887 5.00 8 -1.35 15 -20.25 
  Sacharewicz, Krzysztof 1487  * POL1.0010.08151.20 
  Maliszewski, Krzysztof 1729 POL1.0010.29154.35 
  Priszczepa, Aleksander 1802 UKR0.001-0.6215-9.30 
  Bartczak, Hanna 1633 POL0.001-0.8115-12.15 
  Kalhorn, Marcin 1521 POL0.501-0.4015-6.00 
  Jorgensen, Orla Eilegaard 1660 DEN0.501-0.2915-4.35 
  Gora, Joanna 1516 POL1.0010.10151.50 
  Rozycki, Bartlomiej 1738 POL1.0010.30154.50 
 * 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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