Individual Calculations November 2009
 Bachorczyk, Marcin  Total change: -14.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2033 2103 2.00 5 -0.96 15 -14.40 
  Szymanowska, Lena 1944 POL0.001-0.7115-10.65 
  Bieluszewski, Piotr 2150 POL0.001-0.4315-6.45 
  Lewandowski, Marek 1940 POL0.501-0.2215-3.30 
  Trendota, Dawid 1975 POL1.0010.33154.95 
  Olszewski, Marek 2155 POL0.5010.07151.05 

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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