Individual Calculations July 2011
 Petit, Michel  Total change: -16.60  Rating chartPersonal card
 Open du Gard VERGEZE FRA 2011-06-02
RcRownchangeKK*chgGame
 1626 1437 0.00 1 -0.25 25 -6.25 
  Perraut, Arnaud 1626 FRA0.001-0.2525-6.25 

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)
 
NOTE: K factor changed
 13รจ Festival de Narbonne-Plage NARBONNE FRA 2011-06-10
RcRownchangeKK*chgGame
 1655 1437 0.00 3 -0.69 15 -10.35 
  Grosse, Ludovic 1726 FRA0.001-0.1615-2.40 
  Strohl, Antoine 1686 FRA0.001-0.1915-2.85 
  Basri, Larbi-Jean 1554 FRA0.001-0.3415-5.10 

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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