Individual Calculations August 2013
 Gaj, Szymon  Total change: 7.50  Rating chartPersonal card
 XXIII Ogólnopolski Kolonijno-Wypoczynkowy Turniej Szachowy - Open B Rudnik n/Sanem POL 2013-06-29
RcRownchangeKK*chgGame
 1563 1389 2.00 5 0.50 15 7.50 
  Dudzik, Lukasz 1781 POL0.5010.42156.30 
  Leczek, Weronika 1586 POL1.0010.751511.25 
  Mazurkiewicz, Andrzej 1655 POL0.001-0.1815-2.70 
  Bednarczyk, Alicja 1486 POL0.001-0.3715-5.55 
  Swider, Pawel 1305 POL0.501-0.1215-1.80 

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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