Individual Calculations November 2009
 Grabowski, Adam  Total change: 23.10  Rating chartPersonal card
 XIV International Chess Festival - Seahorse of Rewal 2009 -Open B Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 2040 1872 3.50 7 1.54 15 23.10 
  Czernicki, Bogdan 2034 POL1.0010.711510.65 
  Kowalski, Lukasz 2052 POL0.5010.24153.60 
  Plichta, Kamil 2039 POL0.001-0.2815-4.20 
  Ostrowski, Robert 2055 POL0.001-0.2615-3.90 
  Czaja, Roman 2086 POL1.0010.771511.55 
  Polok, Kacper 2034 POL1.0010.711510.65 
  Kazubek, Krzysztof 1981 POL0.001-0.3515-5.25 

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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