Individual Calculations January 2011
 Perche, Louis  Total change: -3.25  Rating chartPersonal card
 Team - Nationale 2 Jeunes - R1-3 FRANCE FRA 2010-11-20
RcRownchangeKK*chgGame
 1681 1559 0.50 1 0.17 25 4.25 
  Venou, Randjit 1681 FRA0.5010.17254.25 

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)
 
 Championnat du Nord-Pas de Calais - Benjamins DOUCHY LES MINES FRA 2010-12-20
RcRownchangeKK*chgGame
 1633 1559 0.50 2 -0.30 25 -7.50 
  Vekemans, Sylvain 1639 FRA0.001-0.3925-9.75 
  Caloone, Thomas 1626 FRA0.5010.09252.25 

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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