Individual Calculations January 2009
 Janik, Robert  Total change: 42.75  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 2026 2040 7.50 9 2.85 15 42.75 
  Tomsia, Kamil 2070 POL1.0010.54158.10 
  Sleczka, Bartosz 1798 POL1.0010.20153.00 
  Turecki, Krzysztof 1922 POL1.0010.34155.10 
  Kumor, Lukasz 2105 POL1.0010.59158.85 
  Pipala, Janusz 2086 POL0.5010.06150.90 
  Gawronski, Lukasz 2066 POL1.0010.54158.10 
  Czaplak, Tomasz 2180 POL0.5010.19152.85 
  Sycz, Waclaw 2021 POL1.0010.47157.05 
  Kusina, Aleksander 1986 POL0.501-0.0815-1.20 

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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