Individual Calculations January 2009
 Guevel, Mickael  Total change: 12.50  Rating chartPersonal card
 Departemental 22 Côte D'Armor - 1 BRE FRA 2008-10-14
RcRownchangeKK*chgGame
 1717 1977 2.00 2 0.38 25 9.50 
  Primault, Loic 1627 FRA1.0010.11252.75 
  Le Moy, Patrick 1806 FRA1.0010.27256.75 

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)
 
 Bretagne 1- R1-2 BRE FRA 2008-10-19
RcRownchangeKK*chgGame
 1648 1977 1.00 1 0.12 25 3.00 
  Burel, Iwan 1648 FRA1.0010.12253.00 

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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