Individual Calculations August 2013
 Trepkowski, Piotr  Total change: -36.90  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa B Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 1542 1765 4.50 9 -2.46 15 -36.90 
  Malecki, Mateusz 1433 POL0.001-0.8815-13.20 
  Budrewicz, Henryk 1540 POL1.0010.22153.30 
  Madalinski, Jan 1476 POL0.001-0.8415-12.60 
  Kubiak, Jakub 1551 POL1.0010.23153.45 
  Karykowska, Anna 1471 POL0.501-0.3515-5.25 
  Szulc, Zofia 1550 POL1.0010.23153.45 
  Jaskiewicz, Kamila 1641 POL0.001-0.6715-10.05 
  Trzeciakiewicz, Michal 1550 POL1.0010.23153.45 
  Snihur, Adam 1668 POL0.001-0.6315-9.45 

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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