Individual Calculations January 2012
 Barski, Radoslaw  Total change: 14.25  Rating chartPersonal card
 III Ligi Ma³opolskiej Seniorów Krakow POL 2011-09-17
RcRownchangeKK*chgGame
 2036 2255 8.50 10 0.95 15 14.25 
  Watorek, Marcin 2155 POL1.0010.36155.40 
  Lukaszewski, Marcin 2240 POL1.0010.48157.20 
  Zaskalski, Arkadiusz 2238 POL0.501-0.0215-0.30 
  Szczerba, Marek 2057 POL0.001-0.7615-11.40 
  Papuga, Andrzej 1855  * POL1.0010.08151.20 
  Piskorz, Henryk 2101 POL1.0010.29154.35 
  Sycz, Waclaw 1936 POL1.0010.13151.95 
  Lorek, Milosz 2014 POL1.0010.20153.00 
  Zajac, Mateusz 1908 POL1.0010.11151.65 
  Betlej, Jan 1855  * POL1.0010.08151.20 
 * 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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