Individual Calculations May 2014
 Pilzak, Marcin  Total change: 26.55  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B16 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1944 1878 5.50 9 1.77 15 26.55 
  Korpalski, Maciej 1660 POL1.0010.22153.30 
  Czajkowski, Adam 2007 POL1.0010.671510.05 
  Kanicki, Krzysztof 1989 POL0.001-0.3515-5.25 
  Tomczak, Mikolaj 2138 POL1.0010.821512.30 
  Piotrowski, Przemyslaw 2062 POL0.001-0.2615-3.90 
  Karwowski, Kacper 1956 POL0.5010.11151.65 
  Delekta, Filip 1907 POL0.5010.04150.60 
  Smal, Tobiasz 1917 POL1.0010.55158.25 
  Wacior, Maciej 1856 POL0.501-0.0315-0.45 

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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