Individual Calculations May 2018
 Sohail, Ahmad  Total change: 0.00  Rating chartPersonal card
 31st Pakistan National Chess Championship 2018 Lahore - Grace Hotel PAK 2018-04-04
RcRownchangeRpKK*chgGame
 1753 0 3.50 8 0.00 1710   0.00 
  Wasif, Zenobia 1600 PAK1.0010.00 0.00 
  Wahid, Hussain 2072 PAK0.0010.00 0.00 
  Ehtesham , Ul Haq 1706 PAK0.5010.00 0.00 
  Qureshi, Anwar c2221 PAK0.0010.00 0.00 
  Mobeen Ud, Din 1532 PAK0.5010.00 0.00 
  Ferman, Aziz 1697 PAK0.5010.00 0.00 
  Aqib, Javaid Butt 1460 PAK1.0010.00 0.00 
  Yousuf, Azeem Makhdoomi 1738 PAK0.0010.00 0.00 

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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