Individual Calculations July 2011
 Szelag, Marcin  Total change: -3.60  Rating chartPersonal card
 DMP -Extraliga Seniorow - I-III round Wroclaw POL 2011-05-06
RcRownchangeKK*chgGame
 2518 2482 1.00 3 -0.36 10 -3.60 
  Kuzmicz, Krystian m2434 POL0.001-0.5710-5.70 
  Piorun, Kacper m2526 POL1.0010.56105.60 
  Kempinski, Robert g2593 POL0.001-0.3510-3.50 

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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