Individual Calculations August 2013
 Lialy Yao, Mustapha  Total change: 41.55  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open B (1400-1900) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 1713 1517 5.00 9 2.77 15 41.55 
  Olivier, Jean 1738 FRA0.5010.28154.20 
  Lalanne, Tony 1735 FRA0.001-0.2215-3.30 
  Bristica, Stephane 1721 FRA1.0010.761511.40 
  Wandelle, Sandrine 1749 FRA1.0010.791511.85 
  Chemama, Yvan 1744 FRA0.001-0.2115-3.15 
  Hassanaly, Olivier 1674 FRA0.5010.21153.15 
  Addad, Mahfoud 1687 FRA0.001-0.2815-4.20 
  Desurmont, Gerard 1657 FRA1.0010.691510.35 
  Marsac, Hugo 1714 FRA1.0010.751511.25 

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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