Individual Calculations May 2011
 Abdwl, Karim Ahmad  Total change: 10.50  Rating chartPersonal card
 23th IRAQI Clubs Championship 2011 BAGHDAD IRQ 2011-03-09
RcRownchangeKK*chgGame
 2054 1944 2.50 5 0.70 15 10.50 
  Ismael, Namir Mohammed 2188 IRQ0.5010.30154.50 
  Mazin, Adham 2031 IRQ1.0010.62159.30 
  Ahmed, Hassein Kazar 1831 IRQ0.501-0.1515-2.25 
  Ares, Saber Majeed 2123 IRQ0.5010.23153.45 
  Taleb, Salem 2097 IRQ0.001-0.3015-4.50 

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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