Individual Calculations January 2009
 Ziebinski, Bartosz  Total change: 13.65  Rating chartPersonal card
 MISTRZOSTWA MIEDZYWOJEWODZKIE (SLASKIE + OPOLSKIE) - U15 Ustron POL 2008-10-13
RcRownchangeKK*chgGame
 1801 1945 7.00 9 0.91 15 13.65 
  Wrzalek, Piotr 1595 POL1.0010.11151.65 
  Paszewski, Lukasz 1774 POL1.0010.27154.05 
  Leczycki, Pawel 1910 POL0.501-0.0515-0.75 
  Matuszczyk, Przemyslaw 2042 POL1.0010.63159.45 
  Pisarek, Marcin 1772 POL1.0010.27154.05 
  Kubica, Kamil 1632 POL1.0010.14152.10 
  Graczyk, Damian 1858 POL0.501-0.1215-1.80 
  Cieslar, Michal 1903 POL0.001-0.5615-8.40 
  Czornik, Janusz 1723 POL1.0010.22153.30 

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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