Individual Calculations April 2009
 Terochin, Piotr  Total change: 21.00  Rating chartPersonal card
 2nd St. Anna Mountain Open A Gora Sw. Anny POL 2009-01-16
RcRownchangeKK*chgGame
 1938 1710 2.50 7 0.84 25 21.00 
  Orzech, Dominik 2060 POL0.001-0.1125-2.75 
  Sabuk, Piotr 2060 POL0.001-0.1125-2.75 
  Kocon, Wiktor 1866 POL1.0010.712517.75 
  Klimek, Marcin 1681 POL1.0010.462511.50 
  Belsak, Zan 2029 SLO0.001-0.1325-3.25 
  Kucypera, Malgorzata 2060 POL0.001-0.1125-2.75 
  Filipowicz, Adam 1807 POL0.5010.13253.25 

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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