Individual Calculations February 2013
 Niklas, Michal  Total change: -39.60  Rating chartPersonal card
 FERIE Z SZACHAMI 2013-grupa A Olsztyn POL 2013-01-21
RcRownchangeKK*chgGame
 1464 1435 1.00 5 -1.32 30 -39.60 
  Kostecka, Marika 1294 POL1.0010.31309.30 
  Wierzbowska, Aleksandra 1490 POL0.001-0.4230-12.60 
  Pielach, Jacek 1431 POL0.001-0.5130-15.30 
  Adamowicz, Piotr 1467 POL0.001-0.4630-13.80 
  Czarkowski, Tomasz 1639 POL0.001-0.2430-7.20 

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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