Individual Calculations May 2012
 Pietras, Daniel  Total change: 4.80  Rating chartPersonal card
 Olimpiada Sportow Umyslowych B12 Solina POL 2012-04-14
RcRownchangeKK*chgGame
 1600 1455 2.50 7 0.32 15 4.80 
  Gumularz, Szymon 1651 POL0.001-0.2515-3.75 
  Szmer, Aleksander 1693 POL0.001-0.2015-3.00 
  Krol, Marcin 1539 POL0.5010.12151.80 
  Karpus, Michal 1686 POL0.001-0.2115-3.15 
  Sernecki, Franciszek 1541 POL1.0010.62159.30 
  Choina, Michal 1553 POL0.5010.13151.95 
  Paliszewski, Dominik 1536 POL0.5010.11151.65 

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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