Individual Calculations August 2013
 Gregorz, Jan  Total change: 5.70  Rating chartPersonal card
 IX Miedzynarodowy Festiwal Szachowy - Perla Baltyku - Grupa B Lazy POL 2013-06-30
RcRownchangeKK*chgGame
 1598 1451 3.00 9 0.19 30 5.70 
  Filippov, Viacheslav 1776 RUS0.001-0.1330-3.90 
  Kwiek, Janusz 1626 POL0.001-0.2730-8.10 
  Zywert, Kacper 1557 POL1.0010.643019.20 
  Krawiec, Grzegorz 1601 POL0.5010.20306.00 
  Dwilewicz, Katarzyna 1641 POL0.001-0.2530-7.50 
  Muller, Marcin 1557 POL1.0010.643019.20 
  Duda, Ryszard 1631 POL0.001-0.2630-7.80 
  Dwilewicz, Andrzej 1562 POL0.001-0.3530-10.50 
  Malecki, Mateusz 1433 POL0.501-0.0330-0.90 

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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