Individual Calculations April 2009
 Sommeria, Christian  Total change: 0.00  Rating chartPersonal card
 Open RETIF 2008-2009 (Ch dept Loire Atlantique) - 2 PDL FRA 2008-12-01
RcRownchangeRpKK*chgGame
 1741 0 1.00 1 0.00 1754   0.00 
  Broin, Christian 1741 FRA1.0010.00 0.00 

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)
 
 Pays de Loire - R4-5 PDL FRA 2009-01-18
RcRownchangeRpKK*chgGame
 1632 0 1.00 1 0.00 1645   0.00 
  Lebedel, Marc 1632 FRA1.0010.00 0.00 

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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