Individual Calculations March 2013
 Lebiedowicz, Borys  Total change: 2.55  Rating chartPersonal card
 3rd Winter Tournament of Polonia Wroclaw Chess Club - Open A Wroclaw POL 2013-02-04
RcRownchangeKK*chgGame
 1826 1726 3.50 9 0.17 15 2.55 
  White, John 1907 USA0.001-0.2615-3.90 
  Jagiela, Piotr 1799 POL0.001-0.4015-6.00 
  Szyler, Bartosz 1731 POL1.0010.51157.65 
  Wrobel, Maciej 1956 POL0.001-0.2115-3.15 
  Kowalik, Waldemar 1746 POL0.5010.03150.45 
  Maczka, Miroslawa 1591 POL1.0010.32154.80 
  Daniel, Damian 1827 POL0.001-0.3615-5.40 
  Zombirt, Filip 1936 POL0.5010.27154.05 
  Somyk, Marcin 1939 POL0.5010.27154.05 

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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