Individual Calculations February 2015
 Wojtunik, Maciej  Total change: -34.00  Rating chartPersonal card
 XVII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2014-12-27
RcRownchangeKK*chgGame
 1578 1608 3.00 7 -0.85 40 -34.00 
  Olechnicka, Karolina 1952 POL0.5010.384015.20 
  Konewko, Konrad 1421 POL0.001-0.7440-29.60 
  Matuszewicz, Ryszard 1465 POL1.0010.314012.40 
  Adamowicz, Marek 1505 POL0.501-0.1440-5.60 
  Laskowski, Filip 1829 POL0.001-0.2240-8.80 
  Wicikowska, Agata 1402 POL0.501-0.2640-10.40 
  Czajka, Iwo 1473 POL0.501-0.1840-7.20 

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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