Individual Calculations July 2011
 Praszak, Michal  Total change: 0.75  Rating chartPersonal card
 DMP -Extraliga Seniorow - I-III round Wroclaw POL 2011-05-06
RcRownchangeKK*chgGame
 2489 2190 0.50 3 0.05 15 0.75 
  Hera, Imre Jr. g2566 HUN0.001-0.0915-1.35 
  Slaby, Jerzy m2481 POL0.5010.35155.25 
  Dragun, Kamil m2420 POL0.001-0.2115-3.15 

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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