Individual Calculations July 2009
 Orlowski, Adrian  Total change: 12.75  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1789 1493 1.00 2 0.69 25 17.25 
  Olchowko, Blazej 1735 POL1.0010.802520.00 
  Borys, Jacek 1843 POL0.001-0.1125-2.75 

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)
 
 VI Miêdzynarodowy Turniej Szachowy "O Puchar Ziemii Opolskiej" Pokrzywna POL 2009-04-29
RcRownchangeKK*chgGame
 1721 1493 1.00 5 -0.18 25 -4.50 
  Kaczmarek, Aleksander 1843 POL0.001-0.1125-2.75 
  Cieslak, Patrycjusz 1693 POL0.001-0.2425-6.00 
  Osipow, Nikolaj 1843 POL1.0010.892522.25 
  Pacak, Patrycja 1760 POL0.001-0.1825-4.50 
  Dabek, Karolina 1464 POL0.001-0.5425-13.50 

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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