Individual Calculations July 2009
 Kobzar, Alexandr  Total change: 1.35  Rating chartPersonal card
 4th POL Academic Champ. Open A Wroclaw POL 2009-04-27
RcRownchangeKK*chgGame
 2129 2169 5.00 9 0.09 15 1.35 
  Asauskas, Mindaugas 1860 LTU1.0010.14152.10 
  Brodowski, Piotr 2392 POL0.001-0.2215-3.30 
  Zysko, Teresa 1819 POL1.0010.11151.65 
  Luch, Michal m2412 POL0.001-0.2015-3.00 
  Ivanov, Mikhail M g2470 RUS0.001-0.1515-2.25 
  Glatty, Zbigniew 1909 POL1.0010.18152.70 
  Chojnacki, Krzysztof f2432 POL0.001-0.1815-2.70 
  Kulas, Szymon 1900 POL1.0010.17152.55 
  Khamidov, Komil 1964 POL1.0010.24153.60 

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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