Individual Calculations February 2017
 Wojdak, Karol  Total change: -33.60  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy Tu Powstala Polska - Grupa A Gniezno POL 2016-12-27
RcRownchangeKK*chgGame
 1405 1438 0.00 3 -1.68 20 -33.60 
  Kaminski, Piotr 1794 POL0.001-0.1120-2.20 
  Franc, Piotr 1146 POL0.001-0.8520-17.00 
  Zurawski, Mateusz 1274 POL0.001-0.7220-14.40 

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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