Individual Calculations July 2011
 Battaglia, Gerard  Total change: -38.10  Rating chartPersonal card
 Ch. Bouches-du-Rhône - Open 13 VITROLLES FRA 2011-05-01
RcRownchangeKK*chgGame
 1767 1885 2.50 7 -2.10 15 -31.50 
  Burmonas, Romain 1821 FRA0.001-0.5915-8.85 
  Charvein, Gabriel 1693 FRA0.001-0.7515-11.25 
  Solchaga, Jerome 1797 FRA1.0010.38155.70 
  Parroco, Pierre-Jean 1699 FRA1.0010.26153.90 
  Madranges, Jean 1771 FRA0.001-0.6615-9.90 
  Vallette, Patrick 1824 FRA0.501-0.0815-1.20 
  Jean, Nicolas 1766 FRA0.001-0.6615-9.90 

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)
 
 Team - Nationale 3 - R8-9 FRANCE FRA 2011-05-14
RcRownchangeKK*chgGame
 1925 1885 0.00 1 -0.44 15 -6.60 
  Grezes, Yves 1925 FRA0.001-0.4415-6.60 

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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