Individual Calculations May 2012
 Derien, Robert  Total change: -8.10  Rating chartPersonal card
 Open 13 - 2012 VITROLLES FRA 2012-03-03
RcRownchangeKK*chgGame
 1733 1731 3.00 6 0.03 15 0.45 
  Madranges, Jean 1832 FRA0.5010.14152.10 
  Israel, Daniel 1832 FRA0.5010.14152.10 
  Urcun, Gael 1703 FRA1.0010.46156.90 
  Danielian, Kevin 1559 FRA0.001-0.7315-10.95 
  Jullien, Patrick 1666 FRA1.0010.41156.15 
  Jean, Nicolas 1808 FRA0.001-0.3915-5.85 

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 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 1678 1731 0.00 1 -0.57 15 -8.55 
  Bouillot, Quentin 1678 FRA0.001-0.5715-8.55 

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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