Individual Calculations May 2010
 Roche, Laurent  Total change: 5.10  Rating chartPersonal card
 Nord Pas de Calais 3 - R5-6 NPC FRA 2010-02-28
RcRownchangeKK*chgGame
 1792 1929 1.00 1 0.32 15 4.80 
  Lambert, Vincent 1792 FRA1.0010.32154.80 

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)
 
 Nationale 3 - R7 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1928 1917 0.50 1 0.02 15 0.30 
  Arbau, Eric 1928 FRA0.5010.02150.30 

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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