Individual Calculations September 2010
 Ameri, Vincent  Total change: -22.80  Rating chartPersonal card
 Chpt de France - Open C Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 1601 1686 4.00 9 -1.52 15 -22.80 
  Perche, Louis 1545 FRA1.0010.31154.65 
  Abdou Issaka, Boubacar 1781 FRA0.001-0.3715-5.55 
  Amatucci, Bruno 1535 FRA0.501-0.2015-3.00 
  Leriche, Ines 1525 FRA1.0010.29154.35 
  Vernier, Thierry 1754 FRA0.001-0.4115-6.15 
  Gehin, Simon 1561 FRA0.501-0.1715-2.55 
  Calonne, Pascal 1559 FRA0.501-0.1715-2.55 
  Pierrot, Philippe 1584 FRA0.501-0.1415-2.10 
  Loga, Daniel 1566 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)
 

 

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