Individual Calculations March 2013
 Petruzalek, Radim  Total change: 3.60  Rating chartPersonal card
 Novy Bor Open 2013 Novy Bor CZE 2013-02-09
RcRownchangeKK*chgGame
 1719 1608 3.50 9 0.24 15 3.60 
  Koziol, Kamil 2000 POL0.001-0.0815-1.20 
  Liska, Jiri 1794 CZE0.001-0.2615-3.90 
  Von Keyserlingk, Chanda 1730 GER0.5010.17152.55 
  Majstrova, Alzbeta 1567 CZE1.0010.44156.60 
  Svec, Ludek 1815 CZE0.001-0.2315-3.45 
  Vetter, Udo 1722 GER0.5010.16152.40 
  Chapman, Nigel 1742 SCO0.001-0.3215-4.80 
  Nguyen Thai, Dai Vinh 1405 CZE0.501-0.2615-3.90 
  Voith, Walter 1692 GER1.0010.62159.30 

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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