Individual Calculations February 2013
 Bousmaha, Wassel  Total change: 3.75  Rating chartPersonal card
 Bois-Colombes Chess Master 2012 - Open B BOIS COLOMBES FRA 2012-12-26
RcRownchangeKK*chgGame
 1566 1467 3.00 6 0.74 15 11.10 
  Mutzel, Joseph 1357 FRA1.0010.35155.25 
  Blitte, Olivier 1581 FRA1.0010.66159.90 
  N Zenzo, Kisala 1669 FRA0.001-0.2415-3.60 
  Bastin, Eugene 1418 FRA1.0010.43156.45 
  Ariza, Thomas 1742 FRA0.001-0.1715-2.55 
  Sriskantharajah, Niruja 1629 FRA0.001-0.2915-4.35 

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)
 
 Team 2013 - Top Jeunes - R4-7 FRANCE FRA 2013-01-04
RcRownchangeKK*chgGame
 1285 1474 1.00 2 -0.49 15 -7.35 
  Grimaldi, Antonin 1265 FRA0.001-0.7715-11.55 
  Tregoubov, Maxime 1305 FRA1.0010.28154.20 

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)
 

 

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