Individual Calculations August 2013
 Babiarz, Arkadiusz  Total change: -29.40  Rating chartPersonal card
 XXIII Ogólnopolski Kolonijno-Wypoczynkowy Turniej Szachowy - Open B Rudnik n/Sanem POL 2013-06-29
RcRownchangeKK*chgGame
 1487 1372 1.50 7 -0.98 30 -29.40 
  Wasik, Roman 1605 POL0.001-0.2130-6.30 
  Piecuch, Marek 1541 POL1.0010.723021.60 
  Wierzbowska, Aleksandra 1409 POL0.001-0.4530-13.50 
  Krzysztynska, Anna 1332 POL0.001-0.5630-16.80 
  Zolkiewski, Jakub 1516 POL0.001-0.3130-9.30 
  Pedrak, Paulina 1399 POL0.5010.04301.20 
  Perlak, Michal 1606 POL0.001-0.2130-6.30 

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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