Individual Calculations February 2013
 Boudry, Marc  Total change: 25.50  Rating chartPersonal card
 Bois-Colombes Chess Master 2012 - Open B BOIS COLOMBES FRA 2012-12-26
RcRownchangeKK*chgGame
 1745 1595 4.00 7 1.83 15 27.45 
  Bassini, Emile 1511 FRA1.0010.38155.70 
  Bordino, Jean-Christophe 1738 FRA1.0010.691510.35 
  Moriniaux, Colin 1839 FRA0.5010.30154.50 
  Duprey, Francois-Xavier 1786 FRA1.0010.751511.25 
  Vlahovic, Dimitri 1713 FRA0.5010.16152.40 
  Durand, Sylvain 1888 FRA0.001-0.1515-2.25 
  Ariza, Thomas 1742 FRA0.001-0.3015-4.50 

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 - Nationale 3 - R5 FRANCE FRA 2013-01-13
RcRownchangeKK*chgGame
 1933 1614 0.00 1 -0.13 15 -1.95 
  Tran, Philippe 1933 FRA0.001-0.1315-1.95 

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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