Individual Calculations May 2012
 Adel Lahchaichi, Oussama  Total change: -8.10  Rating chartPersonal card
 Cto.de Catalunya Equips – Divisio Honor Barcelona ESP 2012-01-28
RcRownchangeKK*chgGame
 2248 2262 0.50 2 -0.54 15 -8.10 
  Fernandez Cazorla, Antonio f2260 ESP0.5010.00150.00 
  Perez Manas, Benjamin 2235 ESP0.001-0.5415-8.10 

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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