Individual Calculations August 2013
 Dura, Damian  Total change: -28.05  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa C Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 1467 1617 3.00 7 -1.87 15 -28.05 
  Filewicz, Radoslaw 1390 POL0.001-0.7915-11.85 
  Kaczmarski, Cezary 1393 POL1.0010.22153.30 
  Bazylewicz, Zygmunt 1466 POL1.0010.30154.50 
  Zienowicz, Jozef 1542 POL0.001-0.6015-9.00 
  Perenc, Pawel 1485 POL1.0010.32154.80 
  Okonski, Mateusz 1565 POL0.001-0.5715-8.55 
  Szelag, Zuzanna 1426 POL0.001-0.7515-11.25 

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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