Individual Calculations September 2012
 Adamski, Jan  Total change: -12.20  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy im. M.Najdorfa gr. A Warszawa POL 2012-08-06
RcRownchangeKK*chgGame
 2172 2322 5.00 9 -1.22 10 -12.20 
  Liberadzki, Slawomir 2091 POL0.501-0.2910-2.90 
  Zaczek, Jonathon 2096 CAN0.501-0.2910-2.90 
  Zmarzly, Aleksandra 2045 POL1.0010.17101.70 
  Skawinski, Arkadiusz f2311 POL0.501-0.0210-0.20 
  Gasik, Anna wm2217 POL0.501-0.1410-1.40 
  Szumilas, Piotr 2192 POL0.501-0.1810-1.80 
  Czerwonski, Aleksander m2371 POL0.5010.07100.70 
  Zochowski, Kacper 2073 POL0.501-0.3110-3.10 
  Jarmula, Lukasz 2149 POL0.501-0.2310-2.30 

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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