Individual Calculations August 2013
 Mazur, Tomasz  Total change: -2.10  Rating chartPersonal card
 XXIII Ogólnopolski Kolonijno-Wypoczynkowy Turniej Szachowy - Open B Rudnik n/Sanem POL 2013-06-29
RcRownchangeKK*chgGame
 1539 1349 1.00 4 -0.07 30 -2.10 
  Mazurkiewicz, Andrzej 1655 POL0.5010.363010.80 
  Wasik, Roman 1605 POL0.001-0.1930-5.70 
  Bednarczyk, Alicja 1486 POL0.5010.18305.40 
  Wierzbowska, Aleksandra 1409 POL0.001-0.4230-12.60 

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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