Individual Calculations February 2013
 Pytel, Maciej  Total change: 0.75  Rating chartPersonal card
 Champ Bialystok 2013 U-20 Bialystok POL 2013-01-21
RcRownchangeKK*chgGame
 1693 1615 2.50 6 0.05 15 0.75 
  Borawski, Jakub 1952 POL0.001-0.1215-1.80 
  Kosakowski, Jakub 1733 POL1.0010.66159.90 
  Rudnik, Anna 1589 POL0.001-0.5415-8.10 
  Filewicz, Przemyslaw 1719 POL0.001-0.3615-5.40 
  Widelski, Kacper 1564 POL0.501-0.0715-1.05 
  Trofimiuk, Tomasz 1602 POL1.0010.48157.20 

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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