Individual Calculations January 2009
 Boissezon, Michel  Total change: -12.05  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 2009 1751 0.00 1 -0.18 25 -4.50 
  Bonnet, Philippe 2009 FRA0.001-0.1825-4.50 

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)
 
 8e rencontres nationales et internationales - Avenir Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1611 1751 1.50 3 -0.56 25 -14.00 
  Labarthe, Francois 1596 FRA0.501-0.2125-5.25 
  Kaser, Simon 1623 FRA0.001-0.6725-16.75 
  Duff, Rufus 1614 ENG1.0010.32258.00 

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)
 
NOTE: K factor changed
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1702 1751 1.00 1 0.43 15 6.45 
  Deloche, Jean-Yves 1702 FRA1.0010.43156.45 

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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