Individual Calculations September 2010
 Lazarus, Samuel  Total change: 13.00  Rating chartPersonal card
 Pion Magique St Lo FRA 2010-07-07
RcRownchangeKK*chgGame
 1749 1806 4.00 6 0.52 25 13.00 
  Barbot, Pierre 2141 FRA0.5010.38259.50 
  Pellegrini, Baptiste 1886 FRA0.5010.11252.75 
  Desbois, Etienne 1622 FRA0.001-0.7425-18.50 
  Leblond, Leo 1694 FRA1.0010.35258.75 
  Sidabras, Jonas 1593 LTU1.0010.23255.75 
  De Lussac, Rainier 1557 FRA1.0010.19254.75 

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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