Individual Calculations February 2015
 Vitaud, Jonas  Total change: 84.00  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1708 1704 5.00 7 1.58 40 63.20 
  Sansone, Adam 1398 FRA1.0010.14405.60 
  Moussous, Mohamed 1574 FRA1.0010.324012.80 
  Durand, Sylvain 1860 FRA0.5010.21408.40 
  Gallet, Gilles 1791 FRA1.0010.624024.80 
  Stojanovic, Vojislav 1778 FRA1.0010.604024.00 
  Akulyan, Lyova 1869 FRA0.5010.22408.80 
  Marsac, Hugo 1684 FRA0.001-0.5340-21.20 

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)
 
 One Shot 8 (-2200 Elo) PARIS FRA 2015-01-04
RcRownchangeKK*chgGame
 1721 1704 1.00 1 0.52 40 20.80 
  Ounanian, Alexandre 1721 FRA1.0010.524020.80 

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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