Individual Calculations June 2013
 Ziemski, Jaroslaw  Total change: 22.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1850 1663 4.00 9 1.49 15 22.35 
  Dobrzanski, Kazimierz 1774 POL1.0010.65159.75 
  Podmagorski, Krzysztof 1777 POL0.5010.16152.40 
  Koziol, Andrzej 1812 POL0.001-0.3015-4.50 
  Wiecek, Pawel 2028 POL0.001-0.1015-1.50 
  Marek, Eugeniusz 1787 POL0.5010.17152.55 
  Ben, Jaroslaw 1703 POL1.0010.56158.40 
  Michalczyk, Stanislaw 2049 POL0.001-0.0915-1.35 
  Matuszczyk, Krystian 2022 POL0.001-0.1015-1.50 
  Surlej, Tomasz 1695 POL1.0010.54158.10 

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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