Individual Calculations August 2013
 Rosiak, Tomasz  Total change: -9.45  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa C Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 1453 1608 5.00 8 -0.63 15 -9.45 
  Leszczewska, Edyta 1389 POL1.0010.22153.30 
  Pacan-Milej, Kosma 1424 POL0.501-0.2415-3.60 
  Socko, Szymon 1441 POL1.0010.28154.20 
  Proczek, Mateusz 1511 POL0.001-0.6315-9.45 
  Zielinski, Konrad 1422 POL1.0010.26153.90 
  Szczepaniak, Lukasz 1414 POL0.501-0.2515-3.75 
  Socko, Weronika 1523 POL0.501-0.1215-1.80 
  Mrozowski, Jan 1500 POL0.501-0.1515-2.25 

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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