Individual Calculations March 2013
 Rak, Maciej  Total change: -12.75  Rating chartPersonal card
 XXIII Miêdzynarodowy Turniej Szachowy -O Puchar Gor Opawskich Pokrzywna POL 2013-02-09
RcRownchangeKK*chgGame
 1614 1365 0.50 6 -0.85 15 -12.75 
  Dzierzak, Radoslaw 1765  * POL0.001-0.0815-1.20 
  Wisniewski, Robert 1743 POL0.001-0.0915-1.35 
  Ulrych, Wojciech 1765  * POL0.001-0.0815-1.20 
  Olkuski, Tadeusz 1570 POL0.001-0.2415-3.60 
  Jobda, Rafal 1510 POL0.001-0.3115-4.65 
  Karwat, Szymon 1329 POL0.501-0.0515-0.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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