Individual Calculations November 2011
 Orzechowski, Jacek  Total change: 2.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - I LIGA Mrzezyno POL 2011-09-03
RcRownchangeKK*chgGame
 2459 2243 2.00 8 0.16 15 2.40 
  Sieciechowicz, Marcin m2422 POL0.5010.23153.45 
  Rutkowski, Maciej m2388 POL0.5010.19152.85 
  Luch, Michal m2433 POL0.001-0.2515-3.75 
  Grabarczyk, Bogdan m2409 POL0.5010.22153.30 
  Grabarczyk, Miroslaw g2460 POL0.5010.28154.20 
  Vovk, Yuri g2577 UKR0.001-0.1215-1.80 
  Mista, Aleksander g2561 POL0.001-0.1315-1.95 
  Staniszewski, Piotr m2423 POL0.001-0.2615-3.90 

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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