Individual Calculations September 2010
 Borowicz, Przemyslaw  Total change: 2.85  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2199 2001 2.50 9 0.19 15 2.85 
  Matuszewski, Michal 2317 POL0.001-0.1315-1.95 
  Delega, Tomasz 2186 POL0.5010.24153.60 
  Drozdowski, Kacper 2223 POL0.001-0.2215-3.30 
  Erzhanov, Arman f2363 RUS0.001-0.1015-1.50 
  Krasiewicz, Robert 2053 POL1.0010.57158.55 
  Rademakers, Evert 2171 NED1.0010.721510.80 
  Banasik, Krzysztof 2250 POL0.001-0.1915-2.85 
  Nowicki, Bartosz 2067 POL0.001-0.4115-6.15 
  Lada, Marek f2159 POL0.001-0.2915-4.35 

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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