Individual Calculations July 2012
 Cyborowski, Lukasz  Total change: -4.70  Rating chartPersonal card
 Extraliga Seniorow - Round 1-3 Warszawa POL 2012-05-03
RcRownchangeKK*chgGame
 2567 2560 1.00 3 -0.47 10 -4.70 
  Mista, Aleksander g2538 POL0.001-0.5310-5.30 
  Macieja, Bartlomiej g2614 POL0.5010.08100.80 
  Tomczak, Jacek g2549 POL0.501-0.0210-0.20 

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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