Individual Calculations February 2013
 Psaila, Clarence  Total change: 1.50  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2080 2013 3.50 8 0.10 15 1.50 
  Sodoma, Jan m2379 CZE0.5010.40156.00 
  Wilke, Werner 2272 AUT0.001-0.1815-2.70 
  Verbruggen, Samuel 1850 BEL1.0010.28154.20 
  Cherednichenko, Elena wf2170 UKR0.001-0.2915-4.35 
  Sova, Ondrej 1900 CZE1.0010.35155.25 
  Cazacu, Gabriela 1835 MDA0.501-0.2315-3.45 
  Nguyen Thai, Dai Van 2081 CZE0.5010.09151.35 
  Scholzen, Wolfgang 2149 GER0.001-0.3215-4.80 

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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