Individual Calculations August 2012
 Lewczuk, Antoni  Total change: -4.95  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy Perla Baltyku - Open B Lazy POL 2012-06-29
RcRownchangeKK*chgGame
 1663 1630 3.00 7 -0.33 15 -4.95 
  Hasinski, Krystian 1939 POL0.001-0.1415-2.10 
  Trembowiecka-Wysota, Aleksandra 1409 POL0.501-0.2815-4.20 
  Kaszycki, Jan 1484 POL1.0010.30154.50 
  Lisinski, Henryk 1999 POL0.001-0.1015-1.50 
  Pijewski, Milosz 1509 POL0.501-0.1615-2.40 
  Maciak, Gabriela 1488 POL1.0010.31154.65 
  Smal, Tobiasz 1810 POL0.001-0.2615-3.90 

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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