Individual Calculations March 2011
 Trzebiatowski, Jaroslaw  Total change: -13.25  Rating chartPersonal card
 LUTY 2011 Gdansk POL 2011-02-18
RcRownchangeKK*chgGame
 1641 1370 0.00 3 -0.53 25 -13.25 
  Marchlewicz, Artur 1715 POL0.001-0.1125-2.75 
  Fukowski, Pawel 1571 POL0.001-0.2425-6.00 
  Kindler, Przemyslaw 1636 POL0.001-0.1825-4.50 

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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