Individual Calculations November 2009
 Markiewicz, Jacek  Total change: -8.25  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2274 2322 4.50 9 -0.55 15 -8.25 
  Mammadov, Vafa 2116 AZE0.501-0.2615-3.90 
  Juroszek, Tadeusz 2384 POL0.5010.09151.35 
  Michniewski, Tomasz 2190 POL1.0010.32154.80 
  Zaskalski, Arkadiusz 2210 POL0.501-0.1515-2.25 
  Grabowski, Pawel 2275 POL0.501-0.0715-1.05 
  Slaby, Jerzy m2463 POL0.001-0.3115-4.65 
  Wozniak, Marcin 2123 POL0.501-0.2615-3.90 
  Borkowski, Franciszek m2319 POL0.5010.00150.00 
  Walach, Marcin f2386 POL0.5010.09151.35 

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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