Individual Calculations January 2012
 Snihur, Piotr  Total change: 1.35  Rating chartPersonal card
 XXIII Festiwal Szachowy NSZZ Solidarno¶æ KWB Konin POL 2011-11-11
RcRownchangeKK*chgGame
 1818 1919 2.50 4 0.09 15 1.35 
  Krol, Marcin 1555 POL1.0010.10151.50 
  Szadkowski, Krzysztof 2144 POL0.001-0.2215-3.30 
  Wisniewski, Szymon 1586 POL1.0010.12151.80 
  Wisniewski, Adam 1985 POL0.5010.09151.35 

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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