Individual Calculations July 2009
 Ulfarsson, Magnus Orn  Total change: -4.20  Rating chartPersonal card
 Icelandic Team Champ div 1 Akureyri ISL 2009-03-20
RcRownchangeKK*chgGame
 2404 2384 1.00 3 -0.42 10 -4.20 
  Sveinsson, Rikhardur 2171 ISL1.0010.23102.30 
  Ris, Robert m2436 NED0.001-0.4310-4.30 
  Kryvoruchko, Yuriy g2604 UKR0.001-0.2210-2.20 

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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